Home / 17,488,102.40-26,232,153.60-16,732,275.20

Finding the Fourth Proportional to 17,488,102.40, 26,232,153.60 and 16,732,275.20

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Solution

The fourth proportional to 17,488,102.40, 26,232,153.60 and 16,732,275.20 is: 25,098,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,102.40 : 26,232,153.60 = 16,732,275.20 : x
  2. Step 2: Convert to fraction form
    17,488,102.40/26,232,153.60 = 16,732,275.20/x
  3. Step 3: Cross multiply
    17,488,102.40x = 26,232,153.60 × 16,732,275.20
  4. Step 4: Simplify right side
    17,488,102.40x = 438,923,613,123,870.75
  5. Step 5: Solve for x
    x = 438,923,613,123,870.75/17,488,102.40
  6. Step 6: Final answer
    x = 25,098,412.80

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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.