Home / 952,922,410.80-1,429,383,616.20-306,690,154.80

Finding the Fourth Proportional to 952,922,410.80, 1,429,383,616.20 and 306,690,154.80

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Solution

The fourth proportional to 952,922,410.80, 1,429,383,616.20 and 306,690,154.80 is: 460,035,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,922,410.80 : 1,429,383,616.20 = 306,690,154.80 : x
  2. Step 2: Convert to fraction form
    952,922,410.80/1,429,383,616.20 = 306,690,154.80/x
  3. Step 3: Cross multiply
    952,922,410.80x = 1,429,383,616.20 × 306,690,154.80
  4. Step 4: Simplify right side
    952,922,410.80x = 438,377,882,520,961,792
  5. Step 5: Solve for x
    x = 438,377,882,520,961,792/952,922,410.80
  6. Step 6: Final answer
    x = 460,035,232.20

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Double scale
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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.