Home / 9,073,387.80-13,594,335.30-7,656,211.80

Finding the Fourth Proportional to 9,073,387.80, 13,594,335.30 and 7,656,211.80

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Solution

The fourth proportional to 9,073,387.80, 13,594,335.30 and 7,656,211.80 is: 11,471,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,387.80 : 13,594,335.30 = 7,656,211.80 : x
  2. Step 2: Convert to fraction form
    9,073,387.80/13,594,335.30 = 7,656,211.80/x
  3. Step 3: Cross multiply
    9,073,387.80x = 13,594,335.30 × 7,656,211.80
  4. Step 4: Simplify right side
    9,073,387.80x = 104,081,110,337,016.55
  5. Step 5: Solve for x
    x = 104,081,110,337,016.55/9,073,387.80
  6. Step 6: Final answer
    x = 11,471,030.74

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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.