Home / 36,406,081.14-54,617,267.07-13,687,175.22

Finding the Fourth Proportional to 36,406,081.14, 54,617,267.07 and 13,687,175.22

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Solution

The fourth proportional to 36,406,081.14, 54,617,267.07 and 13,687,175.22 is: 20,533,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,406,081.14 : 54,617,267.07 = 13,687,175.22 : x
  2. Step 2: Convert to fraction form
    36,406,081.14/54,617,267.07 = 13,687,175.22/x
  3. Step 3: Cross multiply
    36,406,081.14x = 54,617,267.07 × 13,687,175.22
  4. Step 4: Simplify right side
    36,406,081.14x = 747,556,104,424,626
  5. Step 5: Solve for x
    x = 747,556,104,424,626/36,406,081.14
  6. Step 6: Final answer
    x = 20,533,825.15

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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.