Home / 65,200,505.90-97,800,758.85-60,273,632.30

Finding the Fourth Proportional to 65,200,505.90, 97,800,758.85 and 60,273,632.30

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Solution

The fourth proportional to 65,200,505.90, 97,800,758.85 and 60,273,632.30 is: 90,410,448.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,505.90 : 97,800,758.85 = 60,273,632.30 : x
  2. Step 2: Convert to fraction form
    65,200,505.90/97,800,758.85 = 60,273,632.30/x
  3. Step 3: Cross multiply
    65,200,505.90x = 97,800,758.85 × 60,273,632.30
  4. Step 4: Simplify right side
    65,200,505.90x = 5,894,806,977,585,870
  5. Step 5: Solve for x
    x = 5,894,806,977,585,870/65,200,505.90
  6. Step 6: Final answer
    x = 90,410,448.45

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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.