Home / 8,891,575.70-12,270,214.52-5,024,013.82

Finding the Fourth Proportional to 8,891,575.70, 12,270,214.52 and 5,024,013.82

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Solution

The fourth proportional to 8,891,575.70, 12,270,214.52 and 5,024,013.82 is: 6,933,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,575.70 : 12,270,214.52 = 5,024,013.82 : x
  2. Step 2: Convert to fraction form
    8,891,575.70/12,270,214.52 = 5,024,013.82/x
  3. Step 3: Cross multiply
    8,891,575.70x = 12,270,214.52 × 5,024,013.82
  4. Step 4: Simplify right side
    8,891,575.70x = 61,645,727,322,844.66
  5. Step 5: Solve for x
    x = 61,645,727,322,844.66/8,891,575.70
  6. Step 6: Final answer
    x = 6,933,048.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.