Home / 17,462,142.40-26,205,023.42-9,785,772.40

Finding the Fourth Proportional to 17,462,142.40, 26,205,023.42 and 9,785,772.40

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Solution

The fourth proportional to 17,462,142.40, 26,205,023.42 and 9,785,772.40 is: 14,685,276.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462,142.40 : 26,205,023.42 = 9,785,772.40 : x
  2. Step 2: Convert to fraction form
    17,462,142.40/26,205,023.42 = 9,785,772.40/x
  3. Step 3: Cross multiply
    17,462,142.40x = 26,205,023.42 × 9,785,772.40
  4. Step 4: Simplify right side
    17,462,142.40x = 256,436,394,924,789.62
  5. Step 5: Solve for x
    x = 256,436,394,924,789.62/17,462,142.40
  6. Step 6: Final answer
    x = 14,685,276.81

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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.