Home / 3,779,149,235.60-5,668,723,853.40-3,335,289,712.40

Finding the Fourth Proportional to 3,779,149,235.60, 5,668,723,853.40 and 3,335,289,712.40

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Solution

The fourth proportional to 3,779,149,235.60, 5,668,723,853.40 and 3,335,289,712.40 is: 5,002,934,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,149,235.60 : 5,668,723,853.40 = 3,335,289,712.40 : x
  2. Step 2: Convert to fraction form
    3,779,149,235.60/5,668,723,853.40 = 3,335,289,712.40/x
  3. Step 3: Cross multiply
    3,779,149,235.60x = 5,668,723,853.40 × 3,335,289,712.40
  4. Step 4: Simplify right side
    3,779,149,235.60x = 18,906,836,350,681,505,792
  5. Step 5: Solve for x
    x = 18,906,836,350,681,505,792/3,779,149,235.60
  6. Step 6: Final answer
    x = 5,002,934,568.60

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Double scale
Find fourth proportional to 3,779,149,236.60, 5,668,723,854.90 and 3,335,289,713.40
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.