Home / 9,350,086.20-14,025,129.30-6,318,904.20

Finding the Fourth Proportional to 9,350,086.20, 14,025,129.30 and 6,318,904.20

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Solution

The fourth proportional to 9,350,086.20, 14,025,129.30 and 6,318,904.20 is: 9,478,356.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,086.20 : 14,025,129.30 = 6,318,904.20 : x
  2. Step 2: Convert to fraction form
    9,350,086.20/14,025,129.30 = 6,318,904.20/x
  3. Step 3: Cross multiply
    9,350,086.20x = 14,025,129.30 × 6,318,904.20
  4. Step 4: Simplify right side
    9,350,086.20x = 88,623,448,439,313.06
  5. Step 5: Solve for x
    x = 88,623,448,439,313.06/9,350,086.20
  6. Step 6: Final answer
    x = 9,478,356.30

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Double scale
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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.