Home / 1,337,816,920.52-2,006,745,561.32-464,446,032.06

Finding the Fourth Proportional to 1,337,816,920.52, 2,006,745,561.32 and 464,446,032.06

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Solution

The fourth proportional to 1,337,816,920.52, 2,006,745,561.32 and 464,446,032.06 is: 696,676,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,816,920.52 : 2,006,745,561.32 = 464,446,032.06 : x
  2. Step 2: Convert to fraction form
    1,337,816,920.52/2,006,745,561.32 = 464,446,032.06/x
  3. Step 3: Cross multiply
    1,337,816,920.52x = 2,006,745,561.32 × 464,446,032.06
  4. Step 4: Simplify right side
    1,337,816,920.52x = 932,025,013,306,769,280
  5. Step 5: Solve for x
    x = 932,025,013,306,769,280/1,337,816,920.52
  6. Step 6: Final answer
    x = 696,676,054.11

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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.