Home / 162,914,729.20-244,383,903.60-98,078,927.20

Finding the Fourth Proportional to 162,914,729.20, 244,383,903.60 and 98,078,927.20

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Solution

The fourth proportional to 162,914,729.20, 244,383,903.60 and 98,078,927.20 is: 147,125,500.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,914,729.20 : 244,383,903.60 = 98,078,927.20 : x
  2. Step 2: Convert to fraction form
    162,914,729.20/244,383,903.60 = 98,078,927.20/x
  3. Step 3: Cross multiply
    162,914,729.20x = 244,383,903.60 × 98,078,927.20
  4. Step 4: Simplify right side
    162,914,729.20x = 23,968,911,090,036,220
  5. Step 5: Solve for x
    x = 23,968,911,090,036,220/162,914,729.20
  6. Step 6: Final answer
    x = 147,125,500.61

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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.