Home / 237,996,909.30-356,995,363.95-165,437,498.10

Finding the Fourth Proportional to 237,996,909.30, 356,995,363.95 and 165,437,498.10

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Solution

The fourth proportional to 237,996,909.30, 356,995,363.95 and 165,437,498.10 is: 248,156,247.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,996,909.30 : 356,995,363.95 = 165,437,498.10 : x
  2. Step 2: Convert to fraction form
    237,996,909.30/356,995,363.95 = 165,437,498.10/x
  3. Step 3: Cross multiply
    237,996,909.30x = 356,995,363.95 × 165,437,498.10
  4. Step 4: Simplify right side
    237,996,909.30x = 59,060,419,845,186,928
  5. Step 5: Solve for x
    x = 59,060,419,845,186,928/237,996,909.30
  6. Step 6: Final answer
    x = 248,156,247.15

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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.