Home / 9,281,414.52-13,932,295.38-7,374,583.80

Finding the Fourth Proportional to 9,281,414.52, 13,932,295.38 and 7,374,583.80

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Solution

The fourth proportional to 9,281,414.52, 13,932,295.38 and 7,374,583.80 is: 11,069,959.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,414.52 : 13,932,295.38 = 7,374,583.80 : x
  2. Step 2: Convert to fraction form
    9,281,414.52/13,932,295.38 = 7,374,583.80/x
  3. Step 3: Cross multiply
    9,281,414.52x = 13,932,295.38 × 7,374,583.80
  4. Step 4: Simplify right side
    9,281,414.52x = 102,744,879,806,162.84
  5. Step 5: Solve for x
    x = 102,744,879,806,162.84/9,281,414.52
  6. Step 6: Final answer
    x = 11,069,959.17

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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.