Home / 9,672,301.32-13,347,776.34-5,321,294.52

Finding the Fourth Proportional to 9,672,301.32, 13,347,776.34 and 5,321,294.52

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Solution

The fourth proportional to 9,672,301.32, 13,347,776.34 and 5,321,294.52 is: 7,343,386.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,301.32 : 13,347,776.34 = 5,321,294.52 : x
  2. Step 2: Convert to fraction form
    9,672,301.32/13,347,776.34 = 5,321,294.52/x
  3. Step 3: Cross multiply
    9,672,301.32x = 13,347,776.34 × 5,321,294.52
  4. Step 4: Simplify right side
    9,672,301.32x = 71,027,449,092,227.66
  5. Step 5: Solve for x
    x = 71,027,449,092,227.66/9,672,301.32
  6. Step 6: Final answer
    x = 7,343,386.72

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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.