Home / 26,296,494.80-39,444,741.57-7,127,251.47

Finding the Fourth Proportional to 26,296,494.80, 39,444,741.57 and 7,127,251.47

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Solution

The fourth proportional to 26,296,494.80, 39,444,741.57 and 7,127,251.47 is: 10,690,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,494.80 : 39,444,741.57 = 7,127,251.47 : x
  2. Step 2: Convert to fraction form
    26,296,494.80/39,444,741.57 = 7,127,251.47/x
  3. Step 3: Cross multiply
    26,296,494.80x = 39,444,741.57 × 7,127,251.47
  4. Step 4: Simplify right side
    26,296,494.80x = 281,132,592,338,552.59
  5. Step 5: Solve for x
    x = 281,132,592,338,552.59/26,296,494.80
  6. Step 6: Final answer
    x = 10,690,877.04

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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.