Home / 27,276,734.80-37,654,169.66-17,989,814.26

Finding the Fourth Proportional to 27,276,734.80, 37,654,169.66 and 17,989,814.26

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Solution

The fourth proportional to 27,276,734.80, 37,654,169.66 and 17,989,814.26 is: 24,834,039.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,276,734.80 : 37,654,169.66 = 17,989,814.26 : x
  2. Step 2: Convert to fraction form
    27,276,734.80/37,654,169.66 = 17,989,814.26/x
  3. Step 3: Cross multiply
    27,276,734.80x = 37,654,169.66 × 17,989,814.26
  4. Step 4: Simplify right side
    27,276,734.80x = 677,391,518,297,927.38
  5. Step 5: Solve for x
    x = 677,391,518,297,927.38/27,276,734.80
  6. Step 6: Final answer
    x = 24,834,039.82

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1.5x scale

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.