Home / 15,751,923.80-23,592,456.30-9,374,631.80

Finding the Fourth Proportional to 15,751,923.80, 23,592,456.30 and 9,374,631.80

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Solution

The fourth proportional to 15,751,923.80, 23,592,456.30 and 9,374,631.80 is: 14,040,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,923.80 : 23,592,456.30 = 9,374,631.80 : x
  2. Step 2: Convert to fraction form
    15,751,923.80/23,592,456.30 = 9,374,631.80/x
  3. Step 3: Cross multiply
    15,751,923.80x = 23,592,456.30 × 9,374,631.80
  4. Step 4: Simplify right side
    15,751,923.80x = 221,170,591,070,090.38
  5. Step 5: Solve for x
    x = 221,170,591,070,090.38/15,751,923.80
  6. Step 6: Final answer
    x = 14,040,862.18

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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.