Home / 8,713,096.40-13,069,644.60-8,016,366.80

Finding the Fourth Proportional to 8,713,096.40, 13,069,644.60 and 8,016,366.80

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Solution

The fourth proportional to 8,713,096.40, 13,069,644.60 and 8,016,366.80 is: 12,024,550.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,096.40 : 13,069,644.60 = 8,016,366.80 : x
  2. Step 2: Convert to fraction form
    8,713,096.40/13,069,644.60 = 8,016,366.80/x
  3. Step 3: Cross multiply
    8,713,096.40x = 13,069,644.60 × 8,016,366.80
  4. Step 4: Simplify right side
    8,713,096.40x = 104,771,065,059,239.28
  5. Step 5: Solve for x
    x = 104,771,065,059,239.28/8,713,096.40
  6. Step 6: Final answer
    x = 12,024,550.20

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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.