Home / 11,074,559.17-15,283,761.77-6,113,986.48

Finding the Fourth Proportional to 11,074,559.17, 15,283,761.77 and 6,113,986.48

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Solution

The fourth proportional to 11,074,559.17, 15,283,761.77 and 6,113,986.48 is: 8,437,781.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,559.17 : 15,283,761.77 = 6,113,986.48 : x
  2. Step 2: Convert to fraction form
    11,074,559.17/15,283,761.77 = 6,113,986.48/x
  3. Step 3: Cross multiply
    11,074,559.17x = 15,283,761.77 × 6,113,986.48
  4. Step 4: Simplify right side
    11,074,559.17x = 93,444,712,825,319.38
  5. Step 5: Solve for x
    x = 93,444,712,825,319.38/11,074,559.17
  6. Step 6: Final answer
    x = 8,437,781.71

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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.