Home / 107,964,277.70-148,990,251.96-58,404,528.14

Finding the Fourth Proportional to 107,964,277.70, 148,990,251.96 and 58,404,528.14

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Solution

The fourth proportional to 107,964,277.70, 148,990,251.96 and 58,404,528.14 is: 80,598,004.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,964,277.70 : 148,990,251.96 = 58,404,528.14 : x
  2. Step 2: Convert to fraction form
    107,964,277.70/148,990,251.96 = 58,404,528.14/x
  3. Step 3: Cross multiply
    107,964,277.70x = 148,990,251.96 × 58,404,528.14
  4. Step 4: Simplify right side
    107,964,277.70x = 8,701,705,362,438,559
  5. Step 5: Solve for x
    x = 8,701,705,362,438,559/107,964,277.70
  6. Step 6: Final answer
    x = 80,598,004.71

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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.