Home / 3,521,744,002.80-5,282,616,004.20-3,467,324,444.40

Finding the Fourth Proportional to 3,521,744,002.80, 5,282,616,004.20 and 3,467,324,444.40

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Solution

The fourth proportional to 3,521,744,002.80, 5,282,616,004.20 and 3,467,324,444.40 is: 5,200,986,666.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,744,002.80 : 5,282,616,004.20 = 3,467,324,444.40 : x
  2. Step 2: Convert to fraction form
    3,521,744,002.80/5,282,616,004.20 = 3,467,324,444.40/x
  3. Step 3: Cross multiply
    3,521,744,002.80x = 5,282,616,004.20 × 3,467,324,444.40
  4. Step 4: Simplify right side
    3,521,744,002.80x = 18,316,543,601,741,312,000
  5. Step 5: Solve for x
    x = 18,316,543,601,741,312,000/3,521,744,002.80
  6. Step 6: Final answer
    x = 5,200,986,666.60

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Double scale
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Similar ratio
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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.