Home / 61,187,281.92-91,753,989.98-32,426,679.16

Finding the Fourth Proportional to 61,187,281.92, 91,753,989.98 and 32,426,679.16

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Solution

The fourth proportional to 61,187,281.92, 91,753,989.98 and 32,426,679.16 is: 48,625,745.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,187,281.92 : 91,753,989.98 = 32,426,679.16 : x
  2. Step 2: Convert to fraction form
    61,187,281.92/91,753,989.98 = 32,426,679.16/x
  3. Step 3: Cross multiply
    61,187,281.92x = 91,753,989.98 × 32,426,679.16
  4. Step 4: Simplify right side
    61,187,281.92x = 2,975,277,194,731,315
  5. Step 5: Solve for x
    x = 2,975,277,194,731,315/61,187,281.92
  6. Step 6: Final answer
    x = 48,625,745.44

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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.