Home / 10,534,765.76-14,539,157.20-5,951,382.56

Finding the Fourth Proportional to 10,534,765.76, 14,539,157.20 and 5,951,382.56

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Solution

The fourth proportional to 10,534,765.76, 14,539,157.20 and 5,951,382.56 is: 8,213,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,765.76 : 14,539,157.20 = 5,951,382.56 : x
  2. Step 2: Convert to fraction form
    10,534,765.76/14,539,157.20 = 5,951,382.56/x
  3. Step 3: Cross multiply
    10,534,765.76x = 14,539,157.20 × 5,951,382.56
  4. Step 4: Simplify right side
    10,534,765.76x = 86,528,086,597,178.42
  5. Step 5: Solve for x
    x = 86,528,086,597,178.42/10,534,765.76
  6. Step 6: Final answer
    x = 8,213,574.80

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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.