Home / 11,743,043.60-17,614,565.40-7,264,067.60

Finding the Fourth Proportional to 11,743,043.60, 17,614,565.40 and 7,264,067.60

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Solution

The fourth proportional to 11,743,043.60, 17,614,565.40 and 7,264,067.60 is: 10,896,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,743,043.60 : 17,614,565.40 = 7,264,067.60 : x
  2. Step 2: Convert to fraction form
    11,743,043.60/17,614,565.40 = 7,264,067.60/x
  3. Step 3: Cross multiply
    11,743,043.60x = 17,614,565.40 × 7,264,067.60
  4. Step 4: Simplify right side
    11,743,043.60x = 127,953,393,810,221.02
  5. Step 5: Solve for x
    x = 127,953,393,810,221.02/11,743,043.60
  6. Step 6: Final answer
    x = 10,896,101.40

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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.