Home / 48,951,457.08-73,419,205.20-14,399,778.30

Finding the Fourth Proportional to 48,951,457.08, 73,419,205.20 and 14,399,778.30

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Solution

The fourth proportional to 48,951,457.08, 73,419,205.20 and 14,399,778.30 is: 21,597,319.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,951,457.08 : 73,419,205.20 = 14,399,778.30 : x
  2. Step 2: Convert to fraction form
    48,951,457.08/73,419,205.20 = 14,399,778.30/x
  3. Step 3: Cross multiply
    48,951,457.08x = 73,419,205.20 × 14,399,778.30
  4. Step 4: Simplify right side
    48,951,457.08x = 1,057,220,277,842,207.25
  5. Step 5: Solve for x
    x = 1,057,220,277,842,207.25/48,951,457.08
  6. Step 6: Final answer
    x = 21,597,319.89

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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.