Home / 237,996,885.30-356,995,327.95-165,437,474.10

Finding the Fourth Proportional to 237,996,885.30, 356,995,327.95 and 165,437,474.10

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Solution

The fourth proportional to 237,996,885.30, 356,995,327.95 and 165,437,474.10 is: 248,156,211.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,996,885.30 : 356,995,327.95 = 165,437,474.10 : x
  2. Step 2: Convert to fraction form
    237,996,885.30/356,995,327.95 = 165,437,474.10/x
  3. Step 3: Cross multiply
    237,996,885.30x = 356,995,327.95 × 165,437,474.10
  4. Step 4: Simplify right side
    237,996,885.30x = 59,060,405,321,549,128
  5. Step 5: Solve for x
    x = 59,060,405,321,549,128/237,996,885.30
  6. Step 6: Final answer
    x = 248,156,211.15

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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.