Home / 51,590,354.99-77,434,016.54-27,015,920.26

Finding the Fourth Proportional to 51,590,354.99, 77,434,016.54 and 27,015,920.26

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Solution

The fourth proportional to 51,590,354.99, 77,434,016.54 and 27,015,920.26 is: 40,549,269.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,590,354.99 : 77,434,016.54 = 27,015,920.26 : x
  2. Step 2: Convert to fraction form
    51,590,354.99/77,434,016.54 = 27,015,920.26/x
  3. Step 3: Cross multiply
    51,590,354.99x = 77,434,016.54 × 27,015,920.26
  4. Step 4: Simplify right side
    51,590,354.99x = 2,091,951,216,375,292
  5. Step 5: Solve for x
    x = 2,091,951,216,375,292/51,590,354.99
  6. Step 6: Final answer
    x = 40,549,269.66

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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.