Home / 9,584,016.64-13,226,215.68-5,233,379.20

Finding the Fourth Proportional to 9,584,016.64, 13,226,215.68 and 5,233,379.20

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Solution

The fourth proportional to 9,584,016.64, 13,226,215.68 and 5,233,379.20 is: 7,222,212.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,584,016.64 : 13,226,215.68 = 5,233,379.20 : x
  2. Step 2: Convert to fraction form
    9,584,016.64/13,226,215.68 = 5,233,379.20/x
  3. Step 3: Cross multiply
    9,584,016.64x = 13,226,215.68 × 5,233,379.20
  4. Step 4: Simplify right side
    9,584,016.64x = 69,217,802,034,425.86
  5. Step 5: Solve for x
    x = 69,217,802,034,425.86/9,584,016.64
  6. Step 6: Final answer
    x = 7,222,212.21

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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.