Home / 24,519,232.38-33,836,127.30-13,507,012.20

Finding the Fourth Proportional to 24,519,232.38, 33,836,127.30 and 13,507,012.20

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Solution

The fourth proportional to 24,519,232.38, 33,836,127.30 and 13,507,012.20 is: 18,639,449.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,519,232.38 : 33,836,127.30 = 13,507,012.20 : x
  2. Step 2: Convert to fraction form
    24,519,232.38/33,836,127.30 = 13,507,012.20/x
  3. Step 3: Cross multiply
    24,519,232.38x = 33,836,127.30 × 13,507,012.20
  4. Step 4: Simplify right side
    24,519,232.38x = 457,024,984,241,853
  5. Step 5: Solve for x
    x = 457,024,984,241,853/24,519,232.38
  6. Step 6: Final answer
    x = 18,639,449.11

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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.