Home / 15,855,963.49-23,787,489.39-5,073,911.74

Finding the Fourth Proportional to 15,855,963.49, 23,787,489.39 and 5,073,911.74

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Solution

The fourth proportional to 15,855,963.49, 23,787,489.39 and 5,073,911.74 is: 7,612,001.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,855,963.49 : 23,787,489.39 = 5,073,911.74 : x
  2. Step 2: Convert to fraction form
    15,855,963.49/23,787,489.39 = 5,073,911.74/x
  3. Step 3: Cross multiply
    15,855,963.49x = 23,787,489.39 × 5,073,911.74
  4. Step 4: Simplify right side
    15,855,963.49x = 120,695,621,681,046.45
  5. Step 5: Solve for x
    x = 120,695,621,681,046.45/15,855,963.49
  6. Step 6: Final answer
    x = 7,612,001.74

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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.