Home / 73,435,276.80-110,152,915.20-60,670,195.20

Finding the Fourth Proportional to 73,435,276.80, 110,152,915.20 and 60,670,195.20

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Solution

The fourth proportional to 73,435,276.80, 110,152,915.20 and 60,670,195.20 is: 91,005,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,435,276.80 : 110,152,915.20 = 60,670,195.20 : x
  2. Step 2: Convert to fraction form
    73,435,276.80/110,152,915.20 = 60,670,195.20/x
  3. Step 3: Cross multiply
    73,435,276.80x = 110,152,915.20 × 60,670,195.20
  4. Step 4: Simplify right side
    73,435,276.80x = 6,682,998,867,033,048
  5. Step 5: Solve for x
    x = 6,682,998,867,033,048/73,435,276.80
  6. Step 6: Final answer
    x = 91,005,292.80

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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.