Home / 26,753,416.88-36,918,479.75-15,151,063.41

Finding the Fourth Proportional to 26,753,416.88, 36,918,479.75 and 15,151,063.41

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Solution

The fourth proportional to 26,753,416.88, 36,918,479.75 and 15,151,063.41 is: 20,907,767.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,416.88 : 36,918,479.75 = 15,151,063.41 : x
  2. Step 2: Convert to fraction form
    26,753,416.88/36,918,479.75 = 15,151,063.41/x
  3. Step 3: Cross multiply
    26,753,416.88x = 36,918,479.75 × 15,151,063.41
  4. Step 4: Simplify right side
    26,753,416.88x = 559,354,227,617,295.62
  5. Step 5: Solve for x
    x = 559,354,227,617,295.62/26,753,416.88
  6. Step 6: Final answer
    x = 20,907,767.79

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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.