Home / 3,711,480,471.96-5,569,391,611.60-1,384,025,383.32

Finding the Fourth Proportional to 3,711,480,471.96, 5,569,391,611.60 and 1,384,025,383.32

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Solution

The fourth proportional to 3,711,480,471.96, 5,569,391,611.60 and 1,384,025,383.32 is: 2,076,847,613.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,480,471.96 : 5,569,391,611.60 = 1,384,025,383.32 : x
  2. Step 2: Convert to fraction form
    3,711,480,471.96/5,569,391,611.60 = 1,384,025,383.32/x
  3. Step 3: Cross multiply
    3,711,480,471.96x = 5,569,391,611.60 × 1,384,025,383.32
  4. Step 4: Simplify right side
    3,711,480,471.96x = 7,708,179,360,103,882,752
  5. Step 5: Solve for x
    x = 7,708,179,360,103,882,752/3,711,480,471.96
  6. Step 6: Final answer
    x = 2,076,847,613.33

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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.