Home / 9,614,517.31-13,267,969.90-5,263,676.74

Finding the Fourth Proportional to 9,614,517.31, 13,267,969.90 and 5,263,676.74

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Solution

The fourth proportional to 9,614,517.31, 13,267,969.90 and 5,263,676.74 is: 7,263,838.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,517.31 : 13,267,969.90 = 5,263,676.74 : x
  2. Step 2: Convert to fraction form
    9,614,517.31/13,267,969.90 = 5,263,676.74/x
  3. Step 3: Cross multiply
    9,614,517.31x = 13,267,969.90 × 5,263,676.74
  4. Step 4: Simplify right side
    9,614,517.31x = 69,838,304,549,650.13
  5. Step 5: Solve for x
    x = 69,838,304,549,650.13/9,614,517.31
  6. Step 6: Final answer
    x = 7,263,838.87

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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.