Home / 1,533,164,227.10-2,299,746,078.20-484,638,481.61

Finding the Fourth Proportional to 1,533,164,227.10, 2,299,746,078.20 and 484,638,481.61

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Solution

The fourth proportional to 1,533,164,227.10, 2,299,746,078.20 and 484,638,481.61 is: 726,957,639.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,164,227.10 : 2,299,746,078.20 = 484,638,481.61 : x
  2. Step 2: Convert to fraction form
    1,533,164,227.10/2,299,746,078.20 = 484,638,481.61/x
  3. Step 3: Cross multiply
    1,533,164,227.10x = 2,299,746,078.20 × 484,638,481.61
  4. Step 4: Simplify right side
    1,533,164,227.10x = 1,114,545,447,415,901,568
  5. Step 5: Solve for x
    x = 1,114,545,447,415,901,568/1,533,164,227.10
  6. Step 6: Final answer
    x = 726,957,639.45

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1.5x scale

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.