Home / 24,142,364.60-36,213,546.90-7,970,811.80

Finding the Fourth Proportional to 24,142,364.60, 36,213,546.90 and 7,970,811.80

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Solution

The fourth proportional to 24,142,364.60, 36,213,546.90 and 7,970,811.80 is: 11,956,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,364.60 : 36,213,546.90 = 7,970,811.80 : x
  2. Step 2: Convert to fraction form
    24,142,364.60/36,213,546.90 = 7,970,811.80/x
  3. Step 3: Cross multiply
    24,142,364.60x = 36,213,546.90 × 7,970,811.80
  4. Step 4: Simplify right side
    24,142,364.60x = 288,651,366,950,373.38
  5. Step 5: Solve for x
    x = 288,651,366,950,373.38/24,142,364.60
  6. Step 6: Final answer
    x = 11,956,217.70

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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.