Home / 27,418,908.52-40,883,230.49-26,665,590.90

Finding the Fourth Proportional to 27,418,908.52, 40,883,230.49 and 26,665,590.90

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Solution

The fourth proportional to 27,418,908.52, 40,883,230.49 and 26,665,590.90 is: 39,759,988.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,418,908.52 : 40,883,230.49 = 26,665,590.90 : x
  2. Step 2: Convert to fraction form
    27,418,908.52/40,883,230.49 = 26,665,590.90/x
  3. Step 3: Cross multiply
    27,418,908.52x = 40,883,230.49 × 26,665,590.90
  4. Step 4: Simplify right side
    27,418,908.52x = 1,090,175,498,783,418.50
  5. Step 5: Solve for x
    x = 1,090,175,498,783,418.50/27,418,908.52
  6. Step 6: Final answer
    x = 39,759,988.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.