Home / 335,155,693.91-502,752,423.77-101,993,988.74

Finding the Fourth Proportional to 335,155,693.91, 502,752,423.77 and 101,993,988.74

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Solution

The fourth proportional to 335,155,693.91, 502,752,423.77 and 101,993,988.74 is: 152,996,729.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,155,693.91 : 502,752,423.77 = 101,993,988.74 : x
  2. Step 2: Convert to fraction form
    335,155,693.91/502,752,423.77 = 101,993,988.74/x
  3. Step 3: Cross multiply
    335,155,693.91x = 502,752,423.77 × 101,993,988.74
  4. Step 4: Simplify right side
    335,155,693.91x = 51,277,725,045,981,352
  5. Step 5: Solve for x
    x = 51,277,725,045,981,352/335,155,693.91
  6. Step 6: Final answer
    x = 152,996,729.52

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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.