Home / 5,668,847,139.60-8,503,270,709.40-5,324,473,371.60

Finding the Fourth Proportional to 5,668,847,139.60, 8,503,270,709.40 and 5,324,473,371.60

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Solution

The fourth proportional to 5,668,847,139.60, 8,503,270,709.40 and 5,324,473,371.60 is: 7,986,710,057.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,847,139.60 : 8,503,270,709.40 = 5,324,473,371.60 : x
  2. Step 2: Convert to fraction form
    5,668,847,139.60/8,503,270,709.40 = 5,324,473,371.60/x
  3. Step 3: Cross multiply
    5,668,847,139.60x = 8,503,270,709.40 × 5,324,473,371.60
  4. Step 4: Simplify right side
    5,668,847,139.60x = 45,275,438,463,706,546,176
  5. Step 5: Solve for x
    x = 45,275,438,463,706,546,176/5,668,847,139.60
  6. Step 6: Final answer
    x = 7,986,710,057.40

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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.