Home / 356,062,468.20-534,045,218.76-93,725,049.48

Finding the Fourth Proportional to 356,062,468.20, 534,045,218.76 and 93,725,049.48

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Solution

The fourth proportional to 356,062,468.20, 534,045,218.76 and 93,725,049.48 is: 140,574,812.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,062,468.20 : 534,045,218.76 = 93,725,049.48 : x
  2. Step 2: Convert to fraction form
    356,062,468.20/534,045,218.76 = 93,725,049.48/x
  3. Step 3: Cross multiply
    356,062,468.20x = 534,045,218.76 × 93,725,049.48
  4. Step 4: Simplify right side
    356,062,468.20x = 50,053,414,552,838,424
  5. Step 5: Solve for x
    x = 50,053,414,552,838,424/356,062,468.20
  6. Step 6: Final answer
    x = 140,574,812.07

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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.