Home / 9,202,248.80-13,803,373.20-8,082,504.80

Finding the Fourth Proportional to 9,202,248.80, 13,803,373.20 and 8,082,504.80

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Solution

The fourth proportional to 9,202,248.80, 13,803,373.20 and 8,082,504.80 is: 12,123,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,248.80 : 13,803,373.20 = 8,082,504.80 : x
  2. Step 2: Convert to fraction form
    9,202,248.80/13,803,373.20 = 8,082,504.80/x
  3. Step 3: Cross multiply
    9,202,248.80x = 13,803,373.20 × 8,082,504.80
  4. Step 4: Simplify right side
    9,202,248.80x = 111,565,830,145,191.34
  5. Step 5: Solve for x
    x = 111,565,830,145,191.34/9,202,248.80
  6. Step 6: Final answer
    x = 12,123,757.20

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Similar ratio
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1.5x scale

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.