Home / 25,296,960.47-34,909,816.71-13,694,523.57

Finding the Fourth Proportional to 25,296,960.47, 34,909,816.71 and 13,694,523.57

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Solution

The fourth proportional to 25,296,960.47, 34,909,816.71 and 13,694,523.57 is: 18,898,448.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,960.47 : 34,909,816.71 = 13,694,523.57 : x
  2. Step 2: Convert to fraction form
    25,296,960.47/34,909,816.71 = 13,694,523.57/x
  3. Step 3: Cross multiply
    25,296,960.47x = 34,909,816.71 × 13,694,523.57
  4. Step 4: Simplify right side
    25,296,960.47x = 478,073,307,759,474.88
  5. Step 5: Solve for x
    x = 478,073,307,759,474.88/25,296,960.47
  6. Step 6: Final answer
    x = 18,898,448.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.