Home / 166,922,446.20-250,267,029.30-98,730,036.60

Finding the Fourth Proportional to 166,922,446.20, 250,267,029.30 and 98,730,036.60

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Solution

The fourth proportional to 166,922,446.20, 250,267,029.30 and 98,730,036.60 is: 148,026,065.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,922,446.20 : 250,267,029.30 = 98,730,036.60 : x
  2. Step 2: Convert to fraction form
    166,922,446.20/250,267,029.30 = 98,730,036.60/x
  3. Step 3: Cross multiply
    166,922,446.20x = 250,267,029.30 × 98,730,036.60
  4. Step 4: Simplify right side
    166,922,446.20x = 24,708,872,962,562,272
  5. Step 5: Solve for x
    x = 24,708,872,962,562,272/166,922,446.20
  6. Step 6: Final answer
    x = 148,026,065.55

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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.