Home / 183,498,467.60-275,247,701.40-74,375,915.60

Finding the Fourth Proportional to 183,498,467.60, 275,247,701.40 and 74,375,915.60

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Solution

The fourth proportional to 183,498,467.60, 275,247,701.40 and 74,375,915.60 is: 111,563,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,498,467.60 : 275,247,701.40 = 74,375,915.60 : x
  2. Step 2: Convert to fraction form
    183,498,467.60/275,247,701.40 = 74,375,915.60/x
  3. Step 3: Cross multiply
    183,498,467.60x = 275,247,701.40 × 74,375,915.60
  4. Step 4: Simplify right side
    183,498,467.60x = 20,471,799,808,420,400
  5. Step 5: Solve for x
    x = 20,471,799,808,420,400/183,498,467.60
  6. Step 6: Final answer
    x = 111,563,873.40

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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.