Home / 37,659,619.30-56,489,428.95-10,365,859.30

Finding the Fourth Proportional to 37,659,619.30, 56,489,428.95 and 10,365,859.30

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Solution

The fourth proportional to 37,659,619.30, 56,489,428.95 and 10,365,859.30 is: 15,548,788.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,659,619.30 : 56,489,428.95 = 10,365,859.30 : x
  2. Step 2: Convert to fraction form
    37,659,619.30/56,489,428.95 = 10,365,859.30/x
  3. Step 3: Cross multiply
    37,659,619.30x = 56,489,428.95 × 10,365,859.30
  4. Step 4: Simplify right side
    37,659,619.30x = 585,561,472,433,046.75
  5. Step 5: Solve for x
    x = 585,561,472,433,046.75/37,659,619.30
  6. Step 6: Final answer
    x = 15,548,788.95

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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.