Home / 146,425,370.08-202,065,685.68-80,344,611.04

Finding the Fourth Proportional to 146,425,370.08, 202,065,685.68 and 80,344,611.04

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Solution

The fourth proportional to 146,425,370.08, 202,065,685.68 and 80,344,611.04 is: 110,874,836.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,425,370.08 : 202,065,685.68 = 80,344,611.04 : x
  2. Step 2: Convert to fraction form
    146,425,370.08/202,065,685.68 = 80,344,611.04/x
  3. Step 3: Cross multiply
    146,425,370.08x = 202,065,685.68 × 80,344,611.04
  4. Step 4: Simplify right side
    146,425,370.08x = 16,234,888,920,490,500
  5. Step 5: Solve for x
    x = 16,234,888,920,490,500/146,425,370.08
  6. Step 6: Final answer
    x = 110,874,836.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.