Home / 25,396,820.15-38,096,020.27-12,084,176.93

Finding the Fourth Proportional to 25,396,820.15, 38,096,020.27 and 12,084,176.93

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Solution

The fourth proportional to 25,396,820.15, 38,096,020.27 and 12,084,176.93 is: 18,126,641.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,396,820.15 : 38,096,020.27 = 12,084,176.93 : x
  2. Step 2: Convert to fraction form
    25,396,820.15/38,096,020.27 = 12,084,176.93/x
  3. Step 3: Cross multiply
    25,396,820.15x = 38,096,020.27 × 12,084,176.93
  4. Step 4: Simplify right side
    25,396,820.15x = 460,359,049,096,171.56
  5. Step 5: Solve for x
    x = 460,359,049,096,171.56/25,396,820.15
  6. Step 6: Final answer
    x = 18,126,641.31

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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.