Home / 8,735,531.52-13,095,313.92-7,396,322.88

Finding the Fourth Proportional to 8,735,531.52, 13,095,313.92 and 7,396,322.88

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Solution

The fourth proportional to 8,735,531.52, 13,095,313.92 and 7,396,322.88 is: 11,087,724.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,531.52 : 13,095,313.92 = 7,396,322.88 : x
  2. Step 2: Convert to fraction form
    8,735,531.52/13,095,313.92 = 7,396,322.88/x
  3. Step 3: Cross multiply
    8,735,531.52x = 13,095,313.92 × 7,396,322.88
  4. Step 4: Simplify right side
    8,735,531.52x = 96,857,169,967,278.48
  5. Step 5: Solve for x
    x = 96,857,169,967,278.48/8,735,531.52
  6. Step 6: Final answer
    x = 11,087,724.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.