Home / 3,250,865,639.20-4,876,298,458.80-797,202,542.20

Finding the Fourth Proportional to 3,250,865,639.20, 4,876,298,458.80 and 797,202,542.20

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Solution

The fourth proportional to 3,250,865,639.20, 4,876,298,458.80 and 797,202,542.20 is: 1,195,803,813.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,865,639.20 : 4,876,298,458.80 = 797,202,542.20 : x
  2. Step 2: Convert to fraction form
    3,250,865,639.20/4,876,298,458.80 = 797,202,542.20/x
  3. Step 3: Cross multiply
    3,250,865,639.20x = 4,876,298,458.80 × 797,202,542.20
  4. Step 4: Simplify right side
    3,250,865,639.20x = 3,887,397,527,881,302,528
  5. Step 5: Solve for x
    x = 3,887,397,527,881,302,528/3,250,865,639.20
  6. Step 6: Final answer
    x = 1,195,803,813.30

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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.