Home / 43,797,185.47-65,699,515.14-11,449,036.18

Finding the Fourth Proportional to 43,797,185.47, 65,699,515.14 and 11,449,036.18

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Solution

The fourth proportional to 43,797,185.47, 65,699,515.14 and 11,449,036.18 is: 17,174,531.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,797,185.47 : 65,699,515.14 = 11,449,036.18 : x
  2. Step 2: Convert to fraction form
    43,797,185.47/65,699,515.14 = 11,449,036.18/x
  3. Step 3: Cross multiply
    43,797,185.47x = 65,699,515.14 × 11,449,036.18
  4. Step 4: Simplify right side
    43,797,185.47x = 752,196,125,846,317.75
  5. Step 5: Solve for x
    x = 752,196,125,846,317.75/43,797,185.47
  6. Step 6: Final answer
    x = 17,174,531.14

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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.