Home / 27,143,924.20-37,458,866.16-14,754,046.78

Finding the Fourth Proportional to 27,143,924.20, 37,458,866.16 and 14,754,046.78

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Solution

The fourth proportional to 27,143,924.20, 37,458,866.16 and 14,754,046.78 is: 20,360,720.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,143,924.20 : 37,458,866.16 = 14,754,046.78 : x
  2. Step 2: Convert to fraction form
    27,143,924.20/37,458,866.16 = 14,754,046.78/x
  3. Step 3: Cross multiply
    27,143,924.20x = 37,458,866.16 × 14,754,046.78
  4. Step 4: Simplify right side
    27,143,924.20x = 552,669,863,556,751.75
  5. Step 5: Solve for x
    x = 552,669,863,556,751.75/27,143,924.20
  6. Step 6: Final answer
    x = 20,360,720.86

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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.