Home / 1,337,816,918.13-2,006,745,557.74-464,446,029.69

Finding the Fourth Proportional to 1,337,816,918.13, 2,006,745,557.74 and 464,446,029.69

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Solution

The fourth proportional to 1,337,816,918.13, 2,006,745,557.74 and 464,446,029.69 is: 696,676,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,816,918.13 : 2,006,745,557.74 = 464,446,029.69 : x
  2. Step 2: Convert to fraction form
    1,337,816,918.13/2,006,745,557.74 = 464,446,029.69/x
  3. Step 3: Cross multiply
    1,337,816,918.13x = 2,006,745,557.74 × 464,446,029.69
  4. Step 4: Simplify right side
    1,337,816,918.13x = 932,025,006,890,387,712
  5. Step 5: Solve for x
    x = 932,025,006,890,387,712/1,337,816,918.13
  6. Step 6: Final answer
    x = 696,676,050.56

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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.