Home / 41,001,085.10-61,502,611.80-12,248,158.70

Finding the Fourth Proportional to 41,001,085.10, 61,502,611.80 and 12,248,158.70

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Solution

The fourth proportional to 41,001,085.10, 61,502,611.80 and 12,248,158.70 is: 18,372,532.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,001,085.10 : 61,502,611.80 = 12,248,158.70 : x
  2. Step 2: Convert to fraction form
    41,001,085.10/61,502,611.80 = 12,248,158.70/x
  3. Step 3: Cross multiply
    41,001,085.10x = 61,502,611.80 × 12,248,158.70
  4. Step 4: Simplify right side
    41,001,085.10x = 753,293,749,790,892.62
  5. Step 5: Solve for x
    x = 753,293,749,790,892.62/41,001,085.10
  6. Step 6: Final answer
    x = 18,372,532.04

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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.