Home / 9,904,276.62-13,668,040.44-5,983,487.42

Finding the Fourth Proportional to 9,904,276.62, 13,668,040.44 and 5,983,487.42

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Solution

The fourth proportional to 9,904,276.62, 13,668,040.44 and 5,983,487.42 is: 8,257,296.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,276.62 : 13,668,040.44 = 5,983,487.42 : x
  2. Step 2: Convert to fraction form
    9,904,276.62/13,668,040.44 = 5,983,487.42/x
  3. Step 3: Cross multiply
    9,904,276.62x = 13,668,040.44 × 5,983,487.42
  4. Step 4: Simplify right side
    9,904,276.62x = 81,782,547,960,451.06
  5. Step 5: Solve for x
    x = 81,782,547,960,451.06/9,904,276.62
  6. Step 6: Final answer
    x = 8,257,296.43

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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.