Home / 26,132,270.60-39,170,412.30-11,752,891.40

Finding the Fourth Proportional to 26,132,270.60, 39,170,412.30 and 11,752,891.40

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Solution

The fourth proportional to 26,132,270.60, 39,170,412.30 and 11,752,891.40 is: 17,616,747.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,132,270.60 : 39,170,412.30 = 11,752,891.40 : x
  2. Step 2: Convert to fraction form
    26,132,270.60/39,170,412.30 = 11,752,891.40/x
  3. Step 3: Cross multiply
    26,132,270.60x = 39,170,412.30 × 11,752,891.40
  4. Step 4: Simplify right side
    26,132,270.60x = 460,365,601,855,124.19
  5. Step 5: Solve for x
    x = 460,365,601,855,124.19/26,132,270.60
  6. Step 6: Final answer
    x = 17,616,747.08

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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.