Home / 91,557,845.30-137,331,205.94-32,473,153.46

Finding the Fourth Proportional to 91,557,845.30, 137,331,205.94 and 32,473,153.46

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Solution

The fourth proportional to 91,557,845.30, 137,331,205.94 and 32,473,153.46 is: 48,707,757.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,557,845.30 : 137,331,205.94 = 32,473,153.46 : x
  2. Step 2: Convert to fraction form
    91,557,845.30/137,331,205.94 = 32,473,153.46/x
  3. Step 3: Cross multiply
    91,557,845.30x = 137,331,205.94 × 32,473,153.46
  4. Step 4: Simplify right side
    91,557,845.30x = 4,459,577,324,487,461.50
  5. Step 5: Solve for x
    x = 4,459,577,324,487,461.50/91,557,845.30
  6. Step 6: Final answer
    x = 48,707,757.49

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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.