Home / 10,738,200.88-14,818,719.64-5,909,304.88

Finding the Fourth Proportional to 10,738,200.88, 14,818,719.64 and 5,909,304.88

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Solution

The fourth proportional to 10,738,200.88, 14,818,719.64 and 5,909,304.88 is: 8,154,842.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,200.88 : 14,818,719.64 = 5,909,304.88 : x
  2. Step 2: Convert to fraction form
    10,738,200.88/14,818,719.64 = 5,909,304.88/x
  3. Step 3: Cross multiply
    10,738,200.88x = 14,818,719.64 × 5,909,304.88
  4. Step 4: Simplify right side
    10,738,200.88x = 87,568,332,209,910.25
  5. Step 5: Solve for x
    x = 87,568,332,209,910.25/10,738,200.88
  6. Step 6: Final answer
    x = 8,154,842.07

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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.