Home / 1,031,422,643.28-1,547,671,442.04-456,859,602

Finding the Fourth Proportional to 1,031,422,643.28, 1,547,671,442.04 and 456,859,602

Calculator

Solution

The fourth proportional to 1,031,422,643.28, 1,547,671,442.04 and 456,859,602 is: 685,527,473.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,422,643.28 : 1,547,671,442.04 = 456,859,602 : x
  2. Step 2: Convert to fraction form
    1,031,422,643.28/1,547,671,442.04 = 456,859,602/x
  3. Step 3: Cross multiply
    1,031,422,643.28x = 1,547,671,442.04 × 456,859,602
  4. Step 4: Simplify right side
    1,031,422,643.28x = 707,068,559,037,160,448
  5. Step 5: Solve for x
    x = 707,068,559,037,160,448/1,031,422,643.28
  6. Step 6: Final answer
    x = 685,527,473.77

Related Problems

Find fourth proportional to 515,711,321.64, 773,835,721.02 and 228,429,801
Half scale
Find fourth proportional to 2,062,845,286.56, 3,095,342,884.08 and 913,719,204
Double scale
Find fourth proportional to 1,031,422,644.28, 1,547,671,443.54 and 456,859,603
Similar ratio
Find fourth proportional to 1,547,133,964.92, 2,321,507,163.06 and 685,289,403
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.