Home / 146,540,785.80-219,843,060.30-44,302,153.80

Finding the Fourth Proportional to 146,540,785.80, 219,843,060.30 and 44,302,153.80

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Solution

The fourth proportional to 146,540,785.80, 219,843,060.30 and 44,302,153.80 is: 66,462,869.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,540,785.80 : 219,843,060.30 = 44,302,153.80 : x
  2. Step 2: Convert to fraction form
    146,540,785.80/219,843,060.30 = 44,302,153.80/x
  3. Step 3: Cross multiply
    146,540,785.80x = 219,843,060.30 × 44,302,153.80
  4. Step 4: Simplify right side
    146,540,785.80x = 9,739,521,069,273,274
  5. Step 5: Solve for x
    x = 9,739,521,069,273,274/146,540,785.80
  6. Step 6: Final answer
    x = 66,462,869.13

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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.