Home / 24,452,321.90-33,730,153.02-15,269,021.42

Finding the Fourth Proportional to 24,452,321.90, 33,730,153.02 and 15,269,021.42

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Solution

The fourth proportional to 24,452,321.90, 33,730,153.02 and 15,269,021.42 is: 21,062,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,452,321.90 : 33,730,153.02 = 15,269,021.42 : x
  2. Step 2: Convert to fraction form
    24,452,321.90/33,730,153.02 = 15,269,021.42/x
  3. Step 3: Cross multiply
    24,452,321.90x = 33,730,153.02 × 15,269,021.42
  4. Step 4: Simplify right side
    24,452,321.90x = 515,026,428,962,257.75
  5. Step 5: Solve for x
    x = 515,026,428,962,257.75/24,452,321.90
  6. Step 6: Final answer
    x = 21,062,475.42

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Double scale
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1.5x scale

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.