Home / 183,708,002.20-275,562,003.30-102,918,472.60

Finding the Fourth Proportional to 183,708,002.20, 275,562,003.30 and 102,918,472.60

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Solution

The fourth proportional to 183,708,002.20, 275,562,003.30 and 102,918,472.60 is: 154,377,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,708,002.20 : 275,562,003.30 = 102,918,472.60 : x
  2. Step 2: Convert to fraction form
    183,708,002.20/275,562,003.30 = 102,918,472.60/x
  3. Step 3: Cross multiply
    183,708,002.20x = 275,562,003.30 × 102,918,472.60
  4. Step 4: Simplify right side
    183,708,002.20x = 28,360,420,486,232,160
  5. Step 5: Solve for x
    x = 28,360,420,486,232,160/183,708,002.20
  6. Step 6: Final answer
    x = 154,377,708.90

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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.