Home / 10,077,963.03-15,116,956.29-2,504,928.78

Finding the Fourth Proportional to 10,077,963.03, 15,116,956.29 and 2,504,928.78

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Solution

The fourth proportional to 10,077,963.03, 15,116,956.29 and 2,504,928.78 is: 3,757,396.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,963.03 : 15,116,956.29 = 2,504,928.78 : x
  2. Step 2: Convert to fraction form
    10,077,963.03/15,116,956.29 = 2,504,928.78/x
  3. Step 3: Cross multiply
    10,077,963.03x = 15,116,956.29 × 2,504,928.78
  4. Step 4: Simplify right side
    10,077,963.03x = 37,866,898,876,823.02
  5. Step 5: Solve for x
    x = 37,866,898,876,823.02/10,077,963.03
  6. Step 6: Final answer
    x = 3,757,396.09

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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.