Home / 967,940,147.70-1,451,910,221.55-797,879,027.70

Finding the Fourth Proportional to 967,940,147.70, 1,451,910,221.55 and 797,879,027.70

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Solution

The fourth proportional to 967,940,147.70, 1,451,910,221.55 and 797,879,027.70 is: 1,196,818,541.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,940,147.70 : 1,451,910,221.55 = 797,879,027.70 : x
  2. Step 2: Convert to fraction form
    967,940,147.70/1,451,910,221.55 = 797,879,027.70/x
  3. Step 3: Cross multiply
    967,940,147.70x = 1,451,910,221.55 × 797,879,027.70
  4. Step 4: Simplify right side
    967,940,147.70x = 1,158,448,715,878,005,504
  5. Step 5: Solve for x
    x = 1,158,448,715,878,005,504/967,940,147.70
  6. Step 6: Final answer
    x = 1,196,818,541.55

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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.