Home / 147,737,593.07-203,882,214.18-80,760,252.22

Finding the Fourth Proportional to 147,737,593.07, 203,882,214.18 and 80,760,252.22

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Solution

The fourth proportional to 147,737,593.07, 203,882,214.18 and 80,760,252.22 is: 111,451,518.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,737,593.07 : 203,882,214.18 = 80,760,252.22 : x
  2. Step 2: Convert to fraction form
    147,737,593.07/203,882,214.18 = 80,760,252.22/x
  3. Step 3: Cross multiply
    147,737,593.07x = 203,882,214.18 × 80,760,252.22
  4. Step 4: Simplify right side
    147,737,593.07x = 16,465,579,039,305,046
  5. Step 5: Solve for x
    x = 16,465,579,039,305,046/147,737,593.07
  6. Step 6: Final answer
    x = 111,451,518.18

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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.