Home / 5,760,577,020.60-8,640,865,530.90-5,668,744,015.80

Finding the Fourth Proportional to 5,760,577,020.60, 8,640,865,530.90 and 5,668,744,015.80

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Solution

The fourth proportional to 5,760,577,020.60, 8,640,865,530.90 and 5,668,744,015.80 is: 8,503,116,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,577,020.60 : 8,640,865,530.90 = 5,668,744,015.80 : x
  2. Step 2: Convert to fraction form
    5,760,577,020.60/8,640,865,530.90 = 5,668,744,015.80/x
  3. Step 3: Cross multiply
    5,760,577,020.60x = 8,640,865,530.90 × 5,668,744,015.80
  4. Step 4: Simplify right side
    5,760,577,020.60x = 48,982,854,769,621,868,544
  5. Step 5: Solve for x
    x = 48,982,854,769,621,868,544/5,760,577,020.60
  6. Step 6: Final answer
    x = 8,503,116,023.70

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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.