Home / 47,743,329.35-71,472,252.17-29,241,016.40

Finding the Fourth Proportional to 47,743,329.35, 71,472,252.17 and 29,241,016.40

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Solution

The fourth proportional to 47,743,329.35, 71,472,252.17 and 29,241,016.40 is: 43,774,100.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,743,329.35 : 71,472,252.17 = 29,241,016.40 : x
  2. Step 2: Convert to fraction form
    47,743,329.35/71,472,252.17 = 29,241,016.40/x
  3. Step 3: Cross multiply
    47,743,329.35x = 71,472,252.17 × 29,241,016.40
  4. Step 4: Simplify right side
    47,743,329.35x = 2,089,921,297,344,339.50
  5. Step 5: Solve for x
    x = 2,089,921,297,344,339.50/47,743,329.35
  6. Step 6: Final answer
    x = 43,774,100.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.