Home / 36,380,521.80-54,570,782.70-10,818,209.70

Finding the Fourth Proportional to 36,380,521.80, 54,570,782.70 and 10,818,209.70

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Solution

The fourth proportional to 36,380,521.80, 54,570,782.70 and 10,818,209.70 is: 16,227,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,380,521.80 : 54,570,782.70 = 10,818,209.70 : x
  2. Step 2: Convert to fraction form
    36,380,521.80/54,570,782.70 = 10,818,209.70/x
  3. Step 3: Cross multiply
    36,380,521.80x = 54,570,782.70 × 10,818,209.70
  4. Step 4: Simplify right side
    36,380,521.80x = 590,358,170,741,732.12
  5. Step 5: Solve for x
    x = 590,358,170,741,732.12/36,380,521.80
  6. Step 6: Final answer
    x = 16,227,314.55

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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.