Home / 49,207,534.90-73,811,302.35-32,945,440.30

Finding the Fourth Proportional to 49,207,534.90, 73,811,302.35 and 32,945,440.30

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Solution

The fourth proportional to 49,207,534.90, 73,811,302.35 and 32,945,440.30 is: 49,418,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,534.90 : 73,811,302.35 = 32,945,440.30 : x
  2. Step 2: Convert to fraction form
    49,207,534.90/73,811,302.35 = 32,945,440.30/x
  3. Step 3: Cross multiply
    49,207,534.90x = 73,811,302.35 × 32,945,440.30
  4. Step 4: Simplify right side
    49,207,534.90x = 2,431,745,855,037,174.50
  5. Step 5: Solve for x
    x = 2,431,745,855,037,174.50/49,207,534.90
  6. Step 6: Final answer
    x = 49,418,160.45

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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.