Home / 27,847,563.66-41,779,897.65-13,293,055.56

Finding the Fourth Proportional to 27,847,563.66, 41,779,897.65 and 13,293,055.56

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Solution

The fourth proportional to 27,847,563.66, 41,779,897.65 and 13,293,055.56 is: 19,943,665.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,563.66 : 41,779,897.65 = 13,293,055.56 : x
  2. Step 2: Convert to fraction form
    27,847,563.66/41,779,897.65 = 13,293,055.56/x
  3. Step 3: Cross multiply
    27,847,563.66x = 41,779,897.65 × 13,293,055.56
  4. Step 4: Simplify right side
    27,847,563.66x = 555,382,500,752,563.44
  5. Step 5: Solve for x
    x = 555,382,500,752,563.44/27,847,563.66
  6. Step 6: Final answer
    x = 19,943,665.72

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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.