Home / 440,250,560.28-607,559,371.92-242,027,201.52

Finding the Fourth Proportional to 440,250,560.28, 607,559,371.92 and 242,027,201.52

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Solution

The fourth proportional to 440,250,560.28, 607,559,371.92 and 242,027,201.52 is: 334,005,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,250,560.28 : 607,559,371.92 = 242,027,201.52 : x
  2. Step 2: Convert to fraction form
    440,250,560.28/607,559,371.92 = 242,027,201.52/x
  3. Step 3: Cross multiply
    440,250,560.28x = 607,559,371.92 × 242,027,201.52
  4. Step 4: Simplify right side
    440,250,560.28x = 147,045,894,543,046,464
  5. Step 5: Solve for x
    x = 147,045,894,543,046,464/440,250,560.28
  6. Step 6: Final answer
    x = 334,005,013.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.