Home / 37,632,206.80-56,448,310.20-13,694,568.40

Finding the Fourth Proportional to 37,632,206.80, 56,448,310.20 and 13,694,568.40

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Solution

The fourth proportional to 37,632,206.80, 56,448,310.20 and 13,694,568.40 is: 20,541,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,632,206.80 : 56,448,310.20 = 13,694,568.40 : x
  2. Step 2: Convert to fraction form
    37,632,206.80/56,448,310.20 = 13,694,568.40/x
  3. Step 3: Cross multiply
    37,632,206.80x = 56,448,310.20 × 13,694,568.40
  4. Step 4: Simplify right side
    37,632,206.80x = 773,035,245,098,317.75
  5. Step 5: Solve for x
    x = 773,035,245,098,317.75/37,632,206.80
  6. Step 6: Final answer
    x = 20,541,852.60

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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.