Home / 9,445,277.12-13,034,096.16-5,579,049.92

Finding the Fourth Proportional to 9,445,277.12, 13,034,096.16 and 5,579,049.92

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Solution

The fourth proportional to 9,445,277.12, 13,034,096.16 and 5,579,049.92 is: 7,698,860.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445,277.12 : 13,034,096.16 = 5,579,049.92 : x
  2. Step 2: Convert to fraction form
    9,445,277.12/13,034,096.16 = 5,579,049.92/x
  3. Step 3: Cross multiply
    9,445,277.12x = 13,034,096.16 × 5,579,049.92
  4. Step 4: Simplify right side
    9,445,277.12x = 72,717,873,138,720.31
  5. Step 5: Solve for x
    x = 72,717,873,138,720.31/9,445,277.12
  6. Step 6: Final answer
    x = 7,698,860.73

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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.