Home / 952,772,091.70-1,429,158,137.55-407,568,738.10

Finding the Fourth Proportional to 952,772,091.70, 1,429,158,137.55 and 407,568,738.10

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Solution

The fourth proportional to 952,772,091.70, 1,429,158,137.55 and 407,568,738.10 is: 611,353,107.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,772,091.70 : 1,429,158,137.55 = 407,568,738.10 : x
  2. Step 2: Convert to fraction form
    952,772,091.70/1,429,158,137.55 = 407,568,738.10/x
  3. Step 3: Cross multiply
    952,772,091.70x = 1,429,158,137.55 × 407,568,738.10
  4. Step 4: Simplify right side
    952,772,091.70x = 582,480,178,666,599,680
  5. Step 5: Solve for x
    x = 582,480,178,666,599,680/952,772,091.70
  6. Step 6: Final answer
    x = 611,353,107.15

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Double scale
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Similar ratio
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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.