Home / 25,904,433.20-38,861,315.40-10,759,895.60

Finding the Fourth Proportional to 25,904,433.20, 38,861,315.40 and 10,759,895.60

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Solution

The fourth proportional to 25,904,433.20, 38,861,315.40 and 10,759,895.60 is: 16,141,781.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,904,433.20 : 38,861,315.40 = 10,759,895.60 : x
  2. Step 2: Convert to fraction form
    25,904,433.20/38,861,315.40 = 10,759,895.60/x
  3. Step 3: Cross multiply
    25,904,433.20x = 38,861,315.40 × 10,759,895.60
  4. Step 4: Simplify right side
    25,904,433.20x = 418,143,696,582,672.19
  5. Step 5: Solve for x
    x = 418,143,696,582,672.19/25,904,433.20
  6. Step 6: Final answer
    x = 16,141,781.35

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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.