Home / 65,200,508.40-97,800,762.60-60,273,634.80

Finding the Fourth Proportional to 65,200,508.40, 97,800,762.60 and 60,273,634.80

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Solution

The fourth proportional to 65,200,508.40, 97,800,762.60 and 60,273,634.80 is: 90,410,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,508.40 : 97,800,762.60 = 60,273,634.80 : x
  2. Step 2: Convert to fraction form
    65,200,508.40/97,800,762.60 = 60,273,634.80/x
  3. Step 3: Cross multiply
    65,200,508.40x = 97,800,762.60 × 60,273,634.80
  4. Step 4: Simplify right side
    65,200,508.40x = 5,894,807,448,113,898
  5. Step 5: Solve for x
    x = 5,894,807,448,113,898/65,200,508.40
  6. Step 6: Final answer
    x = 90,410,452.20

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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.