Home / 27,216,101.10-40,824,151.65-9,265,205.10

Finding the Fourth Proportional to 27,216,101.10, 40,824,151.65 and 9,265,205.10

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Solution

The fourth proportional to 27,216,101.10, 40,824,151.65 and 9,265,205.10 is: 13,897,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,101.10 : 40,824,151.65 = 9,265,205.10 : x
  2. Step 2: Convert to fraction form
    27,216,101.10/40,824,151.65 = 9,265,205.10/x
  3. Step 3: Cross multiply
    27,216,101.10x = 40,824,151.65 × 9,265,205.10
  4. Step 4: Simplify right side
    27,216,101.10x = 378,244,138,070,753.38
  5. Step 5: Solve for x
    x = 378,244,138,070,753.38/27,216,101.10
  6. Step 6: Final answer
    x = 13,897,807.65

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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.