Home / 335,155,694.91-502,752,425.27-101,993,989.74

Finding the Fourth Proportional to 335,155,694.91, 502,752,425.27 and 101,993,989.74

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Solution

The fourth proportional to 335,155,694.91, 502,752,425.27 and 101,993,989.74 is: 152,996,731.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,155,694.91 : 502,752,425.27 = 101,993,989.74 : x
  2. Step 2: Convert to fraction form
    335,155,694.91/502,752,425.27 = 101,993,989.74/x
  3. Step 3: Cross multiply
    335,155,694.91x = 502,752,425.27 × 101,993,989.74
  4. Step 4: Simplify right side
    335,155,694.91x = 51,277,725,704,748,496
  5. Step 5: Solve for x
    x = 51,277,725,704,748,496/335,155,694.91
  6. Step 6: Final answer
    x = 152,996,731.02

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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.