Home / 25,921,159.20-35,770,506.66-14,318,472.96

Finding the Fourth Proportional to 25,921,159.20, 35,770,506.66 and 14,318,472.96

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Solution

The fourth proportional to 25,921,159.20, 35,770,506.66 and 14,318,472.96 is: 19,759,109.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,921,159.20 : 35,770,506.66 = 14,318,472.96 : x
  2. Step 2: Convert to fraction form
    25,921,159.20/35,770,506.66 = 14,318,472.96/x
  3. Step 3: Cross multiply
    25,921,159.20x = 35,770,506.66 × 14,318,472.96
  4. Step 4: Simplify right side
    25,921,159.20x = 512,179,032,376,709.88
  5. Step 5: Solve for x
    x = 512,179,032,376,709.88/25,921,159.20
  6. Step 6: Final answer
    x = 19,759,109.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.