Home / 23,642,165.40-35,463,248.10-13,536,475.80

Finding the Fourth Proportional to 23,642,165.40, 35,463,248.10 and 13,536,475.80

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Solution

The fourth proportional to 23,642,165.40, 35,463,248.10 and 13,536,475.80 is: 20,304,713.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,642,165.40 : 35,463,248.10 = 13,536,475.80 : x
  2. Step 2: Convert to fraction form
    23,642,165.40/35,463,248.10 = 13,536,475.80/x
  3. Step 3: Cross multiply
    23,642,165.40x = 35,463,248.10 × 13,536,475.80
  4. Step 4: Simplify right side
    23,642,165.40x = 480,047,399,695,046
  5. Step 5: Solve for x
    x = 480,047,399,695,046/23,642,165.40
  6. Step 6: Final answer
    x = 20,304,713.70

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Double scale
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Similar ratio
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1.5x scale

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.