Home / 41,161,937.34-61,727,211.53-13,860,900.09

Finding the Fourth Proportional to 41,161,937.34, 61,727,211.53 and 13,860,900.09

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Solution

The fourth proportional to 41,161,937.34, 61,727,211.53 and 13,860,900.09 is: 20,786,065.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,161,937.34 : 61,727,211.53 = 13,860,900.09 : x
  2. Step 2: Convert to fraction form
    41,161,937.34/61,727,211.53 = 13,860,900.09/x
  3. Step 3: Cross multiply
    41,161,937.34x = 61,727,211.53 × 13,860,900.09
  4. Step 4: Simplify right side
    41,161,937.34x = 855,594,711,782,321.50
  5. Step 5: Solve for x
    x = 855,594,711,782,321.50/41,161,937.34
  6. Step 6: Final answer
    x = 20,786,065.16

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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.