Home / 47,914,269.80-71,871,404.70-15,567,227.60

Finding the Fourth Proportional to 47,914,269.80, 71,871,404.70 and 15,567,227.60

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Solution

The fourth proportional to 47,914,269.80, 71,871,404.70 and 15,567,227.60 is: 23,350,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,914,269.80 : 71,871,404.70 = 15,567,227.60 : x
  2. Step 2: Convert to fraction form
    47,914,269.80/71,871,404.70 = 15,567,227.60/x
  3. Step 3: Cross multiply
    47,914,269.80x = 71,871,404.70 × 15,567,227.60
  4. Step 4: Simplify right side
    47,914,269.80x = 1,118,838,514,896,609.75
  5. Step 5: Solve for x
    x = 1,118,838,514,896,609.75/47,914,269.80
  6. Step 6: Final answer
    x = 23,350,841.40

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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.