Home / 25,247,428.56-37,877,889.65-9,073,519.95

Finding the Fourth Proportional to 25,247,428.56, 37,877,889.65 and 9,073,519.95

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Solution

The fourth proportional to 25,247,428.56, 37,877,889.65 and 9,073,519.95 is: 13,612,704.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,428.56 : 37,877,889.65 = 9,073,519.95 : x
  2. Step 2: Convert to fraction form
    25,247,428.56/37,877,889.65 = 9,073,519.95/x
  3. Step 3: Cross multiply
    25,247,428.56x = 37,877,889.65 × 9,073,519.95
  4. Step 4: Simplify right side
    25,247,428.56x = 343,685,787,403,173.50
  5. Step 5: Solve for x
    x = 343,685,787,403,173.50/25,247,428.56
  6. Step 6: Final answer
    x = 13,612,704.62

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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.