Home / 24,702,701.28-34,089,311.58-13,689,428.55

Finding the Fourth Proportional to 24,702,701.28, 34,089,311.58 and 13,689,428.55

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Solution

The fourth proportional to 24,702,701.28, 34,089,311.58 and 13,689,428.55 is: 18,891,180.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,702,701.28 : 34,089,311.58 = 13,689,428.55 : x
  2. Step 2: Convert to fraction form
    24,702,701.28/34,089,311.58 = 13,689,428.55/x
  3. Step 3: Cross multiply
    24,702,701.28x = 34,089,311.58 × 13,689,428.55
  4. Step 4: Simplify right side
    24,702,701.28x = 466,663,195,193,097.62
  5. Step 5: Solve for x
    x = 466,663,195,193,097.62/24,702,701.28
  6. Step 6: Final answer
    x = 18,891,180.76

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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.