Home / 24,933,447.74-37,423,162.11-12,646,034.78

Finding the Fourth Proportional to 24,933,447.74, 37,423,162.11 and 12,646,034.78

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Solution

The fourth proportional to 24,933,447.74, 37,423,162.11 and 12,646,034.78 is: 18,980,712.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,933,447.74 : 37,423,162.11 = 12,646,034.78 : x
  2. Step 2: Convert to fraction form
    24,933,447.74/37,423,162.11 = 12,646,034.78/x
  3. Step 3: Cross multiply
    24,933,447.74x = 37,423,162.11 × 12,646,034.78
  4. Step 4: Simplify right side
    24,933,447.74x = 473,254,609,433,522.38
  5. Step 5: Solve for x
    x = 473,254,609,433,522.38/24,933,447.74
  6. Step 6: Final answer
    x = 18,980,712.75

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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.