Home / 24,893,930.40-37,340,895.60-20,694,890.40

Finding the Fourth Proportional to 24,893,930.40, 37,340,895.60 and 20,694,890.40

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Solution

The fourth proportional to 24,893,930.40, 37,340,895.60 and 20,694,890.40 is: 31,042,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,893,930.40 : 37,340,895.60 = 20,694,890.40 : x
  2. Step 2: Convert to fraction form
    24,893,930.40/37,340,895.60 = 20,694,890.40/x
  3. Step 3: Cross multiply
    24,893,930.40x = 37,340,895.60 × 20,694,890.40
  4. Step 4: Simplify right side
    24,893,930.40x = 772,765,741,879,842.25
  5. Step 5: Solve for x
    x = 772,765,741,879,842.25/24,893,930.40
  6. Step 6: Final answer
    x = 31,042,335.60

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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.