Home / 10,711,245.60-14,781,502.08-5,882,349.60

Finding the Fourth Proportional to 10,711,245.60, 14,781,502.08 and 5,882,349.60

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Solution

The fourth proportional to 10,711,245.60, 14,781,502.08 and 5,882,349.60 is: 8,117,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,245.60 : 14,781,502.08 = 5,882,349.60 : x
  2. Step 2: Convert to fraction form
    10,711,245.60/14,781,502.08 = 5,882,349.60/x
  3. Step 3: Cross multiply
    10,711,245.60x = 14,781,502.08 × 5,882,349.60
  4. Step 4: Simplify right side
    10,711,245.60x = 86,949,962,847,687.16
  5. Step 5: Solve for x
    x = 86,949,962,847,687.16/10,711,245.60
  6. Step 6: Final answer
    x = 8,117,633.20

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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.