Home / 73,178,847.75-109,621,922.45-44,016,585.02

Finding the Fourth Proportional to 73,178,847.75, 109,621,922.45 and 44,016,585.02

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Solution

The fourth proportional to 73,178,847.75, 109,621,922.45 and 44,016,585.02 is: 65,936,849.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,178,847.75 : 109,621,922.45 = 44,016,585.02 : x
  2. Step 2: Convert to fraction form
    73,178,847.75/109,621,922.45 = 44,016,585.02/x
  3. Step 3: Cross multiply
    73,178,847.75x = 109,621,922.45 × 44,016,585.02
  4. Step 4: Simplify right side
    73,178,847.75x = 4,825,182,668,808,079
  5. Step 5: Solve for x
    x = 4,825,182,668,808,079/73,178,847.75
  6. Step 6: Final answer
    x = 65,936,849.47

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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.