Home / 27,572,760.10-41,359,140.15-7,378,002.10

Finding the Fourth Proportional to 27,572,760.10, 41,359,140.15 and 7,378,002.10

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Solution

The fourth proportional to 27,572,760.10, 41,359,140.15 and 7,378,002.10 is: 11,067,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572,760.10 : 41,359,140.15 = 7,378,002.10 : x
  2. Step 2: Convert to fraction form
    27,572,760.10/41,359,140.15 = 7,378,002.10/x
  3. Step 3: Cross multiply
    27,572,760.10x = 41,359,140.15 × 7,378,002.10
  4. Step 4: Simplify right side
    27,572,760.10x = 305,147,822,880,894.31
  5. Step 5: Solve for x
    x = 305,147,822,880,894.31/27,572,760.10
  6. Step 6: Final answer
    x = 11,067,003.15

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Double scale
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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.