Home / 37,396,422.20-56,112,397.98-25,899,581.80

Finding the Fourth Proportional to 37,396,422.20, 56,112,397.98 and 25,899,581.80

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Solution

The fourth proportional to 37,396,422.20, 56,112,397.98 and 25,899,581.80 is: 38,861,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,396,422.20 : 56,112,397.98 = 25,899,581.80 : x
  2. Step 2: Convert to fraction form
    37,396,422.20/56,112,397.98 = 25,899,581.80/x
  3. Step 3: Cross multiply
    37,396,422.20x = 56,112,397.98 × 25,899,581.80
  4. Step 4: Simplify right side
    37,396,422.20x = 1,453,287,641,477,164.75
  5. Step 5: Solve for x
    x = 1,453,287,641,477,164.75/37,396,422.20
  6. Step 6: Final answer
    x = 38,861,675.96

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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.