Home / 106,976,751.05-160,488,174.11-33,199,085.13

Finding the Fourth Proportional to 106,976,751.05, 160,488,174.11 and 33,199,085.13

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Solution

The fourth proportional to 106,976,751.05, 160,488,174.11 and 33,199,085.13 is: 49,805,780.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,976,751.05 : 160,488,174.11 = 33,199,085.13 : x
  2. Step 2: Convert to fraction form
    106,976,751.05/160,488,174.11 = 33,199,085.13/x
  3. Step 3: Cross multiply
    106,976,751.05x = 160,488,174.11 × 33,199,085.13
  4. Step 4: Simplify right side
    106,976,751.05x = 5,328,060,554,470,156
  5. Step 5: Solve for x
    x = 5,328,060,554,470,156/106,976,751.05
  6. Step 6: Final answer
    x = 49,805,780.25

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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.