Home / 110,449,092.65-152,424,937.55-61,556,870.57

Finding the Fourth Proportional to 110,449,092.65, 152,424,937.55 and 61,556,870.57

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Solution

The fourth proportional to 110,449,092.65, 152,424,937.55 and 61,556,870.57 is: 84,951,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,449,092.65 : 152,424,937.55 = 61,556,870.57 : x
  2. Step 2: Convert to fraction form
    110,449,092.65/152,424,937.55 = 61,556,870.57/x
  3. Step 3: Cross multiply
    110,449,092.65x = 152,424,937.55 × 61,556,870.57
  4. Step 4: Simplify right side
    110,449,092.65x = 9,382,802,151,797,450
  5. Step 5: Solve for x
    x = 9,382,802,151,797,450/110,449,092.65
  6. Step 6: Final answer
    x = 84,951,373.77

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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.