Home / 25,627,115.69-38,443,659.47-9,003,613.87

Finding the Fourth Proportional to 25,627,115.69, 38,443,659.47 and 9,003,613.87

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Solution

The fourth proportional to 25,627,115.69, 38,443,659.47 and 9,003,613.87 is: 13,506,469.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,627,115.69 : 38,443,659.47 = 9,003,613.87 : x
  2. Step 2: Convert to fraction form
    25,627,115.69/38,443,659.47 = 9,003,613.87/x
  3. Step 3: Cross multiply
    25,627,115.69x = 38,443,659.47 × 9,003,613.87
  4. Step 4: Simplify right side
    25,627,115.69x = 346,131,865,617,648.81
  5. Step 5: Solve for x
    x = 346,131,865,617,648.81/25,627,115.69
  6. Step 6: Final answer
    x = 13,506,469.86

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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.