Home / 92,023,502.44-137,893,358.94-45,283,331.56

Finding the Fourth Proportional to 92,023,502.44, 137,893,358.94 and 45,283,331.56

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Solution

The fourth proportional to 92,023,502.44, 137,893,358.94 and 45,283,331.56 is: 67,855,173.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,023,502.44 : 137,893,358.94 = 45,283,331.56 : x
  2. Step 2: Convert to fraction form
    92,023,502.44/137,893,358.94 = 45,283,331.56/x
  3. Step 3: Cross multiply
    92,023,502.44x = 137,893,358.94 × 45,283,331.56
  4. Step 4: Simplify right side
    92,023,502.44x = 6,244,270,692,802,110
  5. Step 5: Solve for x
    x = 6,244,270,692,802,110/92,023,502.44
  6. Step 6: Final answer
    x = 67,855,173.16

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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.