Home / 9,127,901.04-13,694,716.53-5,488,820.52

Finding the Fourth Proportional to 9,127,901.04, 13,694,716.53 and 5,488,820.52

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Solution

The fourth proportional to 9,127,901.04, 13,694,716.53 and 5,488,820.52 is: 8,234,953.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,901.04 : 13,694,716.53 = 5,488,820.52 : x
  2. Step 2: Convert to fraction form
    9,127,901.04/13,694,716.53 = 5,488,820.52/x
  3. Step 3: Cross multiply
    9,127,901.04x = 13,694,716.53 × 5,488,820.52
  4. Step 4: Simplify right side
    9,127,901.04x = 75,167,841,105,447.19
  5. Step 5: Solve for x
    x = 75,167,841,105,447.19/9,127,901.04
  6. Step 6: Final answer
    x = 8,234,953.55

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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.