Home / 17,472,042.40-26,208,063.60-17,136,119.20

Finding the Fourth Proportional to 17,472,042.40, 26,208,063.60 and 17,136,119.20

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Solution

The fourth proportional to 17,472,042.40, 26,208,063.60 and 17,136,119.20 is: 25,704,178.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,042.40 : 26,208,063.60 = 17,136,119.20 : x
  2. Step 2: Convert to fraction form
    17,472,042.40/26,208,063.60 = 17,136,119.20/x
  3. Step 3: Cross multiply
    17,472,042.40x = 26,208,063.60 × 17,136,119.20
  4. Step 4: Simplify right side
    17,472,042.40x = 449,104,501,850,781.12
  5. Step 5: Solve for x
    x = 449,104,501,850,781.12/17,472,042.40
  6. Step 6: Final answer
    x = 25,704,178.80

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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.