Home / 178,146,168.20-267,219,252.30-160,927,479.80

Finding the Fourth Proportional to 178,146,168.20, 267,219,252.30 and 160,927,479.80

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Solution

The fourth proportional to 178,146,168.20, 267,219,252.30 and 160,927,479.80 is: 241,391,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,146,168.20 : 267,219,252.30 = 160,927,479.80 : x
  2. Step 2: Convert to fraction form
    178,146,168.20/267,219,252.30 = 160,927,479.80/x
  3. Step 3: Cross multiply
    178,146,168.20x = 267,219,252.30 × 160,927,479.80
  4. Step 4: Simplify right side
    178,146,168.20x = 43,002,920,826,679,360
  5. Step 5: Solve for x
    x = 43,002,920,826,679,360/178,146,168.20
  6. Step 6: Final answer
    x = 241,391,219.70

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1.5x scale

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.