Home / 36,138,512.34-54,207,767.04-10,579,521.66

Finding the Fourth Proportional to 36,138,512.34, 54,207,767.04 and 10,579,521.66

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Solution

The fourth proportional to 36,138,512.34, 54,207,767.04 and 10,579,521.66 is: 15,869,282.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,138,512.34 : 54,207,767.04 = 10,579,521.66 : x
  2. Step 2: Convert to fraction form
    36,138,512.34/54,207,767.04 = 10,579,521.66/x
  3. Step 3: Cross multiply
    36,138,512.34x = 54,207,767.04 × 10,579,521.66
  4. Step 4: Simplify right side
    36,138,512.34x = 573,492,245,539,914.12
  5. Step 5: Solve for x
    x = 573,492,245,539,914.12/36,138,512.34
  6. Step 6: Final answer
    x = 15,869,282.06

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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.