Home / 26,245,972.80-39,368,959.20-25,183,090.80

Finding the Fourth Proportional to 26,245,972.80, 39,368,959.20 and 25,183,090.80

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Solution

The fourth proportional to 26,245,972.80, 39,368,959.20 and 25,183,090.80 is: 37,774,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,245,972.80 : 39,368,959.20 = 25,183,090.80 : x
  2. Step 2: Convert to fraction form
    26,245,972.80/39,368,959.20 = 25,183,090.80/x
  3. Step 3: Cross multiply
    26,245,972.80x = 39,368,959.20 × 25,183,090.80
  4. Step 4: Simplify right side
    26,245,972.80x = 991,432,074,235,095.50
  5. Step 5: Solve for x
    x = 991,432,074,235,095.50/26,245,972.80
  6. Step 6: Final answer
    x = 37,774,636.20

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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.