Home / 11,730,706.20-16,189,021.26-6,575,723.64

Finding the Fourth Proportional to 11,730,706.20, 16,189,021.26 and 6,575,723.64

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Solution

The fourth proportional to 11,730,706.20, 16,189,021.26 and 6,575,723.64 is: 9,074,861.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,730,706.20 : 16,189,021.26 = 6,575,723.64 : x
  2. Step 2: Convert to fraction form
    11,730,706.20/16,189,021.26 = 6,575,723.64/x
  3. Step 3: Cross multiply
    11,730,706.20x = 16,189,021.26 × 6,575,723.64
  4. Step 4: Simplify right side
    11,730,706.20x = 106,454,529,807,844.58
  5. Step 5: Solve for x
    x = 106,454,529,807,844.58/11,730,706.20
  6. Step 6: Final answer
    x = 9,074,861.14

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.