Home / 5,800,288,472.64-8,005,358,055.96-3,422,007,853.92

Finding the Fourth Proportional to 5,800,288,472.64, 8,005,358,055.96 and 3,422,007,853.92

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Solution

The fourth proportional to 5,800,288,472.64, 8,005,358,055.96 and 3,422,007,853.92 is: 4,722,937,190.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800,288,472.64 : 8,005,358,055.96 = 3,422,007,853.92 : x
  2. Step 2: Convert to fraction form
    5,800,288,472.64/8,005,358,055.96 = 3,422,007,853.92/x
  3. Step 3: Cross multiply
    5,800,288,472.64x = 8,005,358,055.96 × 3,422,007,853.92
  4. Step 4: Simplify right side
    5,800,288,472.64x = 27,394,398,140,936,863,744
  5. Step 5: Solve for x
    x = 27,394,398,140,936,863,744/5,800,288,472.64
  6. Step 6: Final answer
    x = 4,722,937,190.13

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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.