Home / 9,776,159.67-13,489,723.17-5,854,996.83

Finding the Fourth Proportional to 9,776,159.67, 13,489,723.17 and 5,854,996.83

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Solution

The fourth proportional to 9,776,159.67, 13,489,723.17 and 5,854,996.83 is: 8,079,070.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,159.67 : 13,489,723.17 = 5,854,996.83 : x
  2. Step 2: Convert to fraction form
    9,776,159.67/13,489,723.17 = 5,854,996.83/x
  3. Step 3: Cross multiply
    9,776,159.67x = 13,489,723.17 × 5,854,996.83
  4. Step 4: Simplify right side
    9,776,159.67x = 78,982,286,397,927.55
  5. Step 5: Solve for x
    x = 78,982,286,397,927.55/9,776,159.67
  6. Step 6: Final answer
    x = 8,079,070.83

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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.