Home / 13,207,524.65-18,452,743.15-13,207,524.65

Finding the Fourth Proportional to 13,207,524.65, 18,452,743.15 and 13,207,524.65

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Solution

The fourth proportional to 13,207,524.65, 18,452,743.15 and 13,207,524.65 is: 18,452,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,207,524.65 : 18,452,743.15 = 13,207,524.65 : x
  2. Step 2: Convert to fraction form
    13,207,524.65/18,452,743.15 = 13,207,524.65/x
  3. Step 3: Cross multiply
    13,207,524.65x = 18,452,743.15 × 13,207,524.65
  4. Step 4: Simplify right side
    13,207,524.65x = 243,715,060,013,743.62
  5. Step 5: Solve for x
    x = 243,715,060,013,743.62/13,207,524.65
  6. Step 6: Final answer
    x = 18,452,743.15

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.