Home / 47,496,220.96-71,290,288.39-22,921,447.19

Finding the Fourth Proportional to 47,496,220.96, 71,290,288.39 and 22,921,447.19

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Solution

The fourth proportional to 47,496,220.96, 71,290,288.39 and 22,921,447.19 is: 34,404,349.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,496,220.96 : 71,290,288.39 = 22,921,447.19 : x
  2. Step 2: Convert to fraction form
    47,496,220.96/71,290,288.39 = 22,921,447.19/x
  3. Step 3: Cross multiply
    47,496,220.96x = 71,290,288.39 × 22,921,447.19
  4. Step 4: Simplify right side
    47,496,220.96x = 1,634,076,580,835,240.75
  5. Step 5: Solve for x
    x = 1,634,076,580,835,240.75/47,496,220.96
  6. Step 6: Final answer
    x = 34,404,349.39

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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.