Home / 146,707,818.15-220,061,727.23-95,051,752.95

Finding the Fourth Proportional to 146,707,818.15, 220,061,727.23 and 95,051,752.95

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Solution

The fourth proportional to 146,707,818.15, 220,061,727.23 and 95,051,752.95 is: 142,577,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,707,818.15 : 220,061,727.23 = 95,051,752.95 : x
  2. Step 2: Convert to fraction form
    146,707,818.15/220,061,727.23 = 95,051,752.95/x
  3. Step 3: Cross multiply
    146,707,818.15x = 220,061,727.23 × 95,051,752.95
  4. Step 4: Simplify right side
    146,707,818.15x = 20,917,252,929,940,988
  5. Step 5: Solve for x
    x = 20,917,252,929,940,988/146,707,818.15
  6. Step 6: Final answer
    x = 142,577,629.43

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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.