Home / 9,016,117.56-12,438,332.46-5,964,581.88

Finding the Fourth Proportional to 9,016,117.56, 12,438,332.46 and 5,964,581.88

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Solution

The fourth proportional to 9,016,117.56, 12,438,332.46 and 5,964,581.88 is: 8,228,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016,117.56 : 12,438,332.46 = 5,964,581.88 : x
  2. Step 2: Convert to fraction form
    9,016,117.56/12,438,332.46 = 5,964,581.88/x
  3. Step 3: Cross multiply
    9,016,117.56x = 12,438,332.46 × 5,964,581.88
  4. Step 4: Simplify right side
    9,016,117.56x = 74,189,452,408,331.83
  5. Step 5: Solve for x
    x = 74,189,452,408,331.83/9,016,117.56
  6. Step 6: Final answer
    x = 8,228,536.50

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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.