Home / 41,161,937.53-61,727,211.81-13,860,900.29

Finding the Fourth Proportional to 41,161,937.53, 61,727,211.81 and 13,860,900.29

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Solution

The fourth proportional to 41,161,937.53, 61,727,211.81 and 13,860,900.29 is: 20,786,065.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,161,937.53 : 61,727,211.81 = 13,860,900.29 : x
  2. Step 2: Convert to fraction form
    41,161,937.53/61,727,211.81 = 13,860,900.29/x
  3. Step 3: Cross multiply
    41,161,937.53x = 61,727,211.81 × 13,860,900.29
  4. Step 4: Simplify right side
    41,161,937.53x = 855,594,727,769,484.38
  5. Step 5: Solve for x
    x = 855,594,727,769,484.38/41,161,937.53
  6. Step 6: Final answer
    x = 20,786,065.46

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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.