Home / 176,815,558.20-265,223,337.30-90,722,116.20

Finding the Fourth Proportional to 176,815,558.20, 265,223,337.30 and 90,722,116.20

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Solution

The fourth proportional to 176,815,558.20, 265,223,337.30 and 90,722,116.20 is: 136,083,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,815,558.20 : 265,223,337.30 = 90,722,116.20 : x
  2. Step 2: Convert to fraction form
    176,815,558.20/265,223,337.30 = 90,722,116.20/x
  3. Step 3: Cross multiply
    176,815,558.20x = 265,223,337.30 × 90,722,116.20
  4. Step 4: Simplify right side
    176,815,558.20x = 24,061,622,425,482,396
  5. Step 5: Solve for x
    x = 24,061,622,425,482,396/176,815,558.20
  6. Step 6: Final answer
    x = 136,083,174.30

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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.