Home / 27,650,141.20-41,475,211.80-17,560,003.60

Finding the Fourth Proportional to 27,650,141.20, 41,475,211.80 and 17,560,003.60

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Solution

The fourth proportional to 27,650,141.20, 41,475,211.80 and 17,560,003.60 is: 26,340,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,650,141.20 : 41,475,211.80 = 17,560,003.60 : x
  2. Step 2: Convert to fraction form
    27,650,141.20/41,475,211.80 = 17,560,003.60/x
  3. Step 3: Cross multiply
    27,650,141.20x = 41,475,211.80 × 17,560,003.60
  4. Step 4: Simplify right side
    27,650,141.20x = 728,304,868,518,762.50
  5. Step 5: Solve for x
    x = 728,304,868,518,762.50/27,650,141.20
  6. Step 6: Final answer
    x = 26,340,005.40

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1.5x scale

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.