Home / 24,765,270.40-37,074,422.40-18,403,724.80

Finding the Fourth Proportional to 24,765,270.40, 37,074,422.40 and 18,403,724.80

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Solution

The fourth proportional to 24,765,270.40, 37,074,422.40 and 18,403,724.80 is: 27,550,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,765,270.40 : 37,074,422.40 = 18,403,724.80 : x
  2. Step 2: Convert to fraction form
    24,765,270.40/37,074,422.40 = 18,403,724.80/x
  3. Step 3: Cross multiply
    24,765,270.40x = 37,074,422.40 × 18,403,724.80
  4. Step 4: Simplify right side
    24,765,270.40x = 682,307,466,968,555.50
  5. Step 5: Solve for x
    x = 682,307,466,968,555.50/24,765,270.40
  6. Step 6: Final answer
    x = 27,550,979.90

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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.