Home / 9,047,262.80-13,569,468.60-7,520,065.04

Finding the Fourth Proportional to 9,047,262.80, 13,569,468.60 and 7,520,065.04

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Solution

The fourth proportional to 9,047,262.80, 13,569,468.60 and 7,520,065.04 is: 11,278,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,262.80 : 13,569,468.60 = 7,520,065.04 : x
  2. Step 2: Convert to fraction form
    9,047,262.80/13,569,468.60 = 7,520,065.04/x
  3. Step 3: Cross multiply
    9,047,262.80x = 13,569,468.60 × 7,520,065.04
  4. Step 4: Simplify right side
    9,047,262.80x = 102,043,286,430,237.73
  5. Step 5: Solve for x
    x = 102,043,286,430,237.73/9,047,262.80
  6. Step 6: Final answer
    x = 11,278,912.60

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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.