Home / 41,515,818.16-62,226,477.10-18,452,108

Finding the Fourth Proportional to 41,515,818.16, 62,226,477.10 and 18,452,108

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Solution

The fourth proportional to 41,515,818.16, 62,226,477.10 and 18,452,108 is: 27,657,161.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515,818.16 : 62,226,477.10 = 18,452,108 : x
  2. Step 2: Convert to fraction form
    41,515,818.16/62,226,477.10 = 18,452,108/x
  3. Step 3: Cross multiply
    41,515,818.16x = 62,226,477.10 × 18,452,108
  4. Step 4: Simplify right side
    41,515,818.16x = 1,148,209,675,908,726.75
  5. Step 5: Solve for x
    x = 1,148,209,675,908,726.75/41,515,818.16
  6. Step 6: Final answer
    x = 27,657,161.22

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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.