Home / 633,615,576.48-948,949,501.68-616,180,229.28

Finding the Fourth Proportional to 633,615,576.48, 948,949,501.68 and 616,180,229.28

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Solution

The fourth proportional to 633,615,576.48, 948,949,501.68 and 616,180,229.28 is: 922,837,037.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,615,576.48 : 948,949,501.68 = 616,180,229.28 : x
  2. Step 2: Convert to fraction form
    633,615,576.48/948,949,501.68 = 616,180,229.28/x
  3. Step 3: Cross multiply
    633,615,576.48x = 948,949,501.68 × 616,180,229.28
  4. Step 4: Simplify right side
    633,615,576.48x = 584,723,921,520,324,096
  5. Step 5: Solve for x
    x = 584,723,921,520,324,096/633,615,576.48
  6. Step 6: Final answer
    x = 922,837,037.51

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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.