Home / 24,736,247.95-34,121,839.74-15,427,657.21

Finding the Fourth Proportional to 24,736,247.95, 34,121,839.74 and 15,427,657.21

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Solution

The fourth proportional to 24,736,247.95, 34,121,839.74 and 15,427,657.21 is: 21,281,321.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,736,247.95 : 34,121,839.74 = 15,427,657.21 : x
  2. Step 2: Convert to fraction form
    24,736,247.95/34,121,839.74 = 15,427,657.21/x
  3. Step 3: Cross multiply
    24,736,247.95x = 34,121,839.74 × 15,427,657.21
  4. Step 4: Simplify right side
    24,736,247.95x = 526,420,046,883,275.56
  5. Step 5: Solve for x
    x = 526,420,046,883,275.56/24,736,247.95
  6. Step 6: Final answer
    x = 21,281,321.56

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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.