Home / 1,598,541,542.92-2,397,785,118.94-478,067,762.89

Finding the Fourth Proportional to 1,598,541,542.92, 2,397,785,118.94 and 478,067,762.89

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Solution

The fourth proportional to 1,598,541,542.92, 2,397,785,118.94 and 478,067,762.89 is: 717,093,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,541,542.92 : 2,397,785,118.94 = 478,067,762.89 : x
  2. Step 2: Convert to fraction form
    1,598,541,542.92/2,397,785,118.94 = 478,067,762.89/x
  3. Step 3: Cross multiply
    1,598,541,542.92x = 2,397,785,118.94 × 478,067,762.89
  4. Step 4: Simplify right side
    1,598,541,542.92x = 1,146,303,767,702,578,304
  5. Step 5: Solve for x
    x = 1,146,303,767,702,578,304/1,598,541,542.92
  6. Step 6: Final answer
    x = 717,093,511.13

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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.