Home / 971,303,488.80-1,456,955,233.20-661,367,097.60

Finding the Fourth Proportional to 971,303,488.80, 1,456,955,233.20 and 661,367,097.60

Calculator

Solution

The fourth proportional to 971,303,488.80, 1,456,955,233.20 and 661,367,097.60 is: 992,050,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,303,488.80 : 1,456,955,233.20 = 661,367,097.60 : x
  2. Step 2: Convert to fraction form
    971,303,488.80/1,456,955,233.20 = 661,367,097.60/x
  3. Step 3: Cross multiply
    971,303,488.80x = 1,456,955,233.20 × 661,367,097.60
  4. Step 4: Simplify right side
    971,303,488.80x = 963,582,253,914,615,168
  5. Step 5: Solve for x
    x = 963,582,253,914,615,168/971,303,488.80
  6. Step 6: Final answer
    x = 992,050,646.40

Related Problems

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.