Home / 27,291,244.80-40,936,786.56-11,113,386.24

Finding the Fourth Proportional to 27,291,244.80, 40,936,786.56 and 11,113,386.24

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Solution

The fourth proportional to 27,291,244.80, 40,936,786.56 and 11,113,386.24 is: 16,670,046.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,291,244.80 : 40,936,786.56 = 11,113,386.24 : x
  2. Step 2: Convert to fraction form
    27,291,244.80/40,936,786.56 = 11,113,386.24/x
  3. Step 3: Cross multiply
    27,291,244.80x = 40,936,786.56 × 11,113,386.24
  4. Step 4: Simplify right side
    27,291,244.80x = 454,946,320,465,721
  5. Step 5: Solve for x
    x = 454,946,320,465,721/27,291,244.80
  6. Step 6: Final answer
    x = 16,670,046.52

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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.