Home / 49,854,551.40-74,781,827.10-32,834,442.60

Finding the Fourth Proportional to 49,854,551.40, 74,781,827.10 and 32,834,442.60

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Solution

The fourth proportional to 49,854,551.40, 74,781,827.10 and 32,834,442.60 is: 49,251,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,854,551.40 : 74,781,827.10 = 32,834,442.60 : x
  2. Step 2: Convert to fraction form
    49,854,551.40/74,781,827.10 = 32,834,442.60/x
  3. Step 3: Cross multiply
    49,854,551.40x = 74,781,827.10 × 32,834,442.60
  4. Step 4: Simplify right side
    49,854,551.40x = 2,455,419,609,438,074.50
  5. Step 5: Solve for x
    x = 2,455,419,609,438,074.50/49,854,551.40
  6. Step 6: Final answer
    x = 49,251,663.90

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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.