Home / 9,684,139.80-14,526,209.70-8,954,232.60

Finding the Fourth Proportional to 9,684,139.80, 14,526,209.70 and 8,954,232.60

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Solution

The fourth proportional to 9,684,139.80, 14,526,209.70 and 8,954,232.60 is: 13,431,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,139.80 : 14,526,209.70 = 8,954,232.60 : x
  2. Step 2: Convert to fraction form
    9,684,139.80/14,526,209.70 = 8,954,232.60/x
  3. Step 3: Cross multiply
    9,684,139.80x = 14,526,209.70 × 8,954,232.60
  4. Step 4: Simplify right side
    9,684,139.80x = 130,071,060,450,176.20
  5. Step 5: Solve for x
    x = 130,071,060,450,176.20/9,684,139.80
  6. Step 6: Final answer
    x = 13,431,348.90

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Similar ratio
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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.