Home / 177,441,625.49-244,882,698.03-102,111,044.72

Finding the Fourth Proportional to 177,441,625.49, 244,882,698.03 and 102,111,044.72

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Solution

The fourth proportional to 177,441,625.49, 244,882,698.03 and 102,111,044.72 is: 140,920,869.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,441,625.49 : 244,882,698.03 = 102,111,044.72 : x
  2. Step 2: Convert to fraction form
    177,441,625.49/244,882,698.03 = 102,111,044.72/x
  3. Step 3: Cross multiply
    177,441,625.49x = 244,882,698.03 × 102,111,044.72
  4. Step 4: Simplify right side
    177,441,625.49x = 25,005,228,128,471,172
  5. Step 5: Solve for x
    x = 25,005,228,128,471,172/177,441,625.49
  6. Step 6: Final answer
    x = 140,920,869.39

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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.