Home / 9,304,901.92-13,957,335.60-2,915,643.68

Finding the Fourth Proportional to 9,304,901.92, 13,957,335.60 and 2,915,643.68

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Solution

The fourth proportional to 9,304,901.92, 13,957,335.60 and 2,915,643.68 is: 4,373,460.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304,901.92 : 13,957,335.60 = 2,915,643.68 : x
  2. Step 2: Convert to fraction form
    9,304,901.92/13,957,335.60 = 2,915,643.68/x
  3. Step 3: Cross multiply
    9,304,901.92x = 13,957,335.60 × 2,915,643.68
  4. Step 4: Simplify right side
    9,304,901.92x = 40,694,617,331,779.01
  5. Step 5: Solve for x
    x = 40,694,617,331,779.01/9,304,901.92
  6. Step 6: Final answer
    x = 4,373,460.11

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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.