Home / 26,793,827.26-40,179,922.53-10,390,475.14

Finding the Fourth Proportional to 26,793,827.26, 40,179,922.53 and 10,390,475.14

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Solution

The fourth proportional to 26,793,827.26, 40,179,922.53 and 10,390,475.14 is: 15,581,517.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,793,827.26 : 40,179,922.53 = 10,390,475.14 : x
  2. Step 2: Convert to fraction form
    26,793,827.26/40,179,922.53 = 10,390,475.14/x
  3. Step 3: Cross multiply
    26,793,827.26x = 40,179,922.53 × 10,390,475.14
  4. Step 4: Simplify right side
    26,793,827.26x = 417,488,486,175,090.94
  5. Step 5: Solve for x
    x = 417,488,486,175,090.94/26,793,827.26
  6. Step 6: Final answer
    x = 15,581,517.42

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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.