Home / 32,189,657.20-48,293,039.40-13,986,041.20

Finding the Fourth Proportional to 32,189,657.20, 48,293,039.40 and 13,986,041.20

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Solution

The fourth proportional to 32,189,657.20, 48,293,039.40 and 13,986,041.20 is: 20,982,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,189,657.20 : 48,293,039.40 = 13,986,041.20 : x
  2. Step 2: Convert to fraction form
    32,189,657.20/48,293,039.40 = 13,986,041.20/x
  3. Step 3: Cross multiply
    32,189,657.20x = 48,293,039.40 × 13,986,041.20
  4. Step 4: Simplify right side
    32,189,657.20x = 675,428,438,721,623.25
  5. Step 5: Solve for x
    x = 675,428,438,721,623.25/32,189,657.20
  6. Step 6: Final answer
    x = 20,982,778.24

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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.