Home / 108,767,671.20-163,151,506.80-44,073,586.80

Finding the Fourth Proportional to 108,767,671.20, 163,151,506.80 and 44,073,586.80

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Solution

The fourth proportional to 108,767,671.20, 163,151,506.80 and 44,073,586.80 is: 66,110,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,767,671.20 : 163,151,506.80 = 44,073,586.80 : x
  2. Step 2: Convert to fraction form
    108,767,671.20/163,151,506.80 = 44,073,586.80/x
  3. Step 3: Cross multiply
    108,767,671.20x = 163,151,506.80 × 44,073,586.80
  4. Step 4: Simplify right side
    108,767,671.20x = 7,190,672,096,500,590
  5. Step 5: Solve for x
    x = 7,190,672,096,500,590/108,767,671.20
  6. Step 6: Final answer
    x = 66,110,380.20

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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.