Home / 19,762,583.28-27,273,217.35-10,942,034.60

Finding the Fourth Proportional to 19,762,583.28, 27,273,217.35 and 10,942,034.60

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Solution

The fourth proportional to 19,762,583.28, 27,273,217.35 and 10,942,034.60 is: 15,100,479.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,762,583.28 : 27,273,217.35 = 10,942,034.60 : x
  2. Step 2: Convert to fraction form
    19,762,583.28/27,273,217.35 = 10,942,034.60/x
  3. Step 3: Cross multiply
    19,762,583.28x = 27,273,217.35 × 10,942,034.60
  4. Step 4: Simplify right side
    19,762,583.28x = 298,424,488,006,236
  5. Step 5: Solve for x
    x = 298,424,488,006,236/19,762,583.28
  6. Step 6: Final answer
    x = 15,100,479.72

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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.