Home / 62,749,943.70-94,130,339.94-17,311,738.20

Finding the Fourth Proportional to 62,749,943.70, 94,130,339.94 and 17,311,738.20

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Solution

The fourth proportional to 62,749,943.70, 94,130,339.94 and 17,311,738.20 is: 25,969,103.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,749,943.70 : 94,130,339.94 = 17,311,738.20 : x
  2. Step 2: Convert to fraction form
    62,749,943.70/94,130,339.94 = 17,311,738.20/x
  3. Step 3: Cross multiply
    62,749,943.70x = 94,130,339.94 × 17,311,738.20
  4. Step 4: Simplify right side
    62,749,943.70x = 1,629,559,801,718,283.50
  5. Step 5: Solve for x
    x = 1,629,559,801,718,283.50/62,749,943.70
  6. Step 6: Final answer
    x = 25,969,103.81

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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.