Home / 77,867,555.01-107,457,036.42-44,815,738.38

Finding the Fourth Proportional to 77,867,555.01, 107,457,036.42 and 44,815,738.38

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Solution

The fourth proportional to 77,867,555.01, 107,457,036.42 and 44,815,738.38 is: 61,845,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,867,555.01 : 107,457,036.42 = 44,815,738.38 : x
  2. Step 2: Convert to fraction form
    77,867,555.01/107,457,036.42 = 44,815,738.38/x
  3. Step 3: Cross multiply
    77,867,555.01x = 107,457,036.42 × 44,815,738.38
  4. Step 4: Simplify right side
    77,867,555.01x = 4,815,766,431,288,852
  5. Step 5: Solve for x
    x = 4,815,766,431,288,852/77,867,555.01
  6. Step 6: Final answer
    x = 61,845,609.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.