Home / 49,016,002.20-73,526,768.10-14,938,459.80

Finding the Fourth Proportional to 49,016,002.20, 73,526,768.10 and 14,938,459.80

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Solution

The fourth proportional to 49,016,002.20, 73,526,768.10 and 14,938,459.80 is: 22,408,532.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,016,002.20 : 73,526,768.10 = 14,938,459.80 : x
  2. Step 2: Convert to fraction form
    49,016,002.20/73,526,768.10 = 14,938,459.80/x
  3. Step 3: Cross multiply
    49,016,002.20x = 73,526,768.10 × 14,938,459.80
  4. Step 4: Simplify right side
    49,016,002.20x = 1,098,376,669,485,772.38
  5. Step 5: Solve for x
    x = 1,098,376,669,485,772.38/49,016,002.20
  6. Step 6: Final answer
    x = 22,408,532.32

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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.