Home / 25,873,078.60-38,809,733.10-6,702,473.80

Finding the Fourth Proportional to 25,873,078.60, 38,809,733.10 and 6,702,473.80

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Solution

The fourth proportional to 25,873,078.60, 38,809,733.10 and 6,702,473.80 is: 10,053,740.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,873,078.60 : 38,809,733.10 = 6,702,473.80 : x
  2. Step 2: Convert to fraction form
    25,873,078.60/38,809,733.10 = 6,702,473.80/x
  3. Step 3: Cross multiply
    25,873,078.60x = 38,809,733.10 × 6,702,473.80
  4. Step 4: Simplify right side
    25,873,078.60x = 260,121,219,287,742.78
  5. Step 5: Solve for x
    x = 260,121,219,287,742.78/25,873,078.60
  6. Step 6: Final answer
    x = 10,053,740.54

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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.