Home / 8,832,118.05-12,189,613.73-4,964,957.73

Finding the Fourth Proportional to 8,832,118.05, 12,189,613.73 and 4,964,957.73

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Solution

The fourth proportional to 8,832,118.05, 12,189,613.73 and 4,964,957.73 is: 6,852,367.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832,118.05 : 12,189,613.73 = 4,964,957.73 : x
  2. Step 2: Convert to fraction form
    8,832,118.05/12,189,613.73 = 4,964,957.73/x
  3. Step 3: Cross multiply
    8,832,118.05x = 12,189,613.73 × 4,964,957.73
  4. Step 4: Simplify right side
    8,832,118.05x = 60,520,916,889,652.85
  5. Step 5: Solve for x
    x = 60,520,916,889,652.85/8,832,118.05
  6. Step 6: Final answer
    x = 6,852,367.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.