Home / 6,584,674,100.23-9,086,863,160.78-3,908,990,887.75

Finding the Fourth Proportional to 6,584,674,100.23, 9,086,863,160.78 and 3,908,990,887.75

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Solution

The fourth proportional to 6,584,674,100.23, 9,086,863,160.78 and 3,908,990,887.75 is: 5,394,415,084.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,674,100.23 : 9,086,863,160.78 = 3,908,990,887.75 : x
  2. Step 2: Convert to fraction form
    6,584,674,100.23/9,086,863,160.78 = 3,908,990,887.75/x
  3. Step 3: Cross multiply
    6,584,674,100.23x = 9,086,863,160.78 × 3,908,990,887.75
  4. Step 4: Simplify right side
    6,584,674,100.23x = 35,520,465,293,720,186,880
  5. Step 5: Solve for x
    x = 35,520,465,293,720,186,880/6,584,674,100.23
  6. Step 6: Final answer
    x = 5,394,415,084.64

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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.