Home / 37,121,639,794.96-55,680,949,612.68-9,172,179,753.52

Finding the Fourth Proportional to 37,121,639,794.96, 55,680,949,612.68 and 9,172,179,753.52

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Solution

The fourth proportional to 37,121,639,794.96, 55,680,949,612.68 and 9,172,179,753.52 is: 13,757,896,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,121,639,794.96 : 55,680,949,612.68 = 9,172,179,753.52 : x
  2. Step 2: Convert to fraction form
    37,121,639,794.96/55,680,949,612.68 = 9,172,179,753.52/x
  3. Step 3: Cross multiply
    37,121,639,794.96x = 55,680,949,612.68 × 9,172,179,753.52
  4. Step 4: Simplify right side
    37,121,639,794.96x = 510,715,678,694,190,809,088
  5. Step 5: Solve for x
    x = 510,715,678,694,190,809,088/37,121,639,794.96
  6. Step 6: Final answer
    x = 13,757,896,513.06

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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.