Home / 25,785,254.87-38,673,677.88-7,585,193.62

Finding the Fourth Proportional to 25,785,254.87, 38,673,677.88 and 7,585,193.62

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Solution

The fourth proportional to 25,785,254.87, 38,673,677.88 and 7,585,193.62 is: 11,376,553.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,785,254.87 : 38,673,677.88 = 7,585,193.62 : x
  2. Step 2: Convert to fraction form
    25,785,254.87/38,673,677.88 = 7,585,193.62/x
  3. Step 3: Cross multiply
    25,785,254.87x = 38,673,677.88 × 7,585,193.62
  4. Step 4: Simplify right side
    25,785,254.87x = 293,347,334,523,942.75
  5. Step 5: Solve for x
    x = 293,347,334,523,942.75/25,785,254.87
  6. Step 6: Final answer
    x = 11,376,553.62

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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.