Home / 15,948,010.10-23,922,015.15-15,853,531.70

Finding the Fourth Proportional to 15,948,010.10, 23,922,015.15 and 15,853,531.70

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Solution

The fourth proportional to 15,948,010.10, 23,922,015.15 and 15,853,531.70 is: 23,780,297.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,010.10 : 23,922,015.15 = 15,853,531.70 : x
  2. Step 2: Convert to fraction form
    15,948,010.10/23,922,015.15 = 15,853,531.70/x
  3. Step 3: Cross multiply
    15,948,010.10x = 23,922,015.15 × 15,853,531.70
  4. Step 4: Simplify right side
    15,948,010.10x = 379,248,425,508,405.19
  5. Step 5: Solve for x
    x = 379,248,425,508,405.19/15,948,010.10
  6. Step 6: Final answer
    x = 23,780,297.55

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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.