Home / 73,224,195.90-109,836,293.85-65,004,575.10

Finding the Fourth Proportional to 73,224,195.90, 109,836,293.85 and 65,004,575.10

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Solution

The fourth proportional to 73,224,195.90, 109,836,293.85 and 65,004,575.10 is: 97,506,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,224,195.90 : 109,836,293.85 = 65,004,575.10 : x
  2. Step 2: Convert to fraction form
    73,224,195.90/109,836,293.85 = 65,004,575.10/x
  3. Step 3: Cross multiply
    73,224,195.90x = 109,836,293.85 × 65,004,575.10
  4. Step 4: Simplify right side
    73,224,195.90x = 7,139,861,612,277,993
  5. Step 5: Solve for x
    x = 7,139,861,612,277,993/73,224,195.90
  6. Step 6: Final answer
    x = 97,506,862.65

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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.