Home / 9,169,987.74-13,754,138.23-3,104,026.13

Finding the Fourth Proportional to 9,169,987.74, 13,754,138.23 and 3,104,026.13

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Solution

The fourth proportional to 9,169,987.74, 13,754,138.23 and 3,104,026.13 is: 4,655,753.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,987.74 : 13,754,138.23 = 3,104,026.13 : x
  2. Step 2: Convert to fraction form
    9,169,987.74/13,754,138.23 = 3,104,026.13/x
  3. Step 3: Cross multiply
    9,169,987.74x = 13,754,138.23 × 3,104,026.13
  4. Step 4: Simplify right side
    9,169,987.74x = 42,693,204,404,990.16
  5. Step 5: Solve for x
    x = 42,693,204,404,990.16/9,169,987.74
  6. Step 6: Final answer
    x = 4,655,753.71

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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.