Home / 27,884,013.60-41,826,020.40-9,933,703.20

Finding the Fourth Proportional to 27,884,013.60, 41,826,020.40 and 9,933,703.20

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Solution

The fourth proportional to 27,884,013.60, 41,826,020.40 and 9,933,703.20 is: 14,900,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,884,013.60 : 41,826,020.40 = 9,933,703.20 : x
  2. Step 2: Convert to fraction form
    27,884,013.60/41,826,020.40 = 9,933,703.20/x
  3. Step 3: Cross multiply
    27,884,013.60x = 41,826,020.40 × 9,933,703.20
  4. Step 4: Simplify right side
    27,884,013.60x = 415,487,272,690,745.25
  5. Step 5: Solve for x
    x = 415,487,272,690,745.25/27,884,013.60
  6. Step 6: Final answer
    x = 14,900,554.80

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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.