Home / 24,701,994.90-34,089,836.99-13,688,719.74

Finding the Fourth Proportional to 24,701,994.90, 34,089,836.99 and 13,688,719.74

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Solution

The fourth proportional to 24,701,994.90, 34,089,836.99 and 13,688,719.74 is: 18,891,033.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,701,994.90 : 34,089,836.99 = 13,688,719.74 : x
  2. Step 2: Convert to fraction form
    24,701,994.90/34,089,836.99 = 13,688,719.74/x
  3. Step 3: Cross multiply
    24,701,994.90x = 34,089,836.99 × 13,688,719.74
  4. Step 4: Simplify right side
    24,701,994.90x = 466,646,224,469,951.56
  5. Step 5: Solve for x
    x = 466,646,224,469,951.56/24,701,994.90
  6. Step 6: Final answer
    x = 18,891,033.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.