Home / 3,522,701,294.45-4,861,040,268.04-2,074,048,486.89

Finding the Fourth Proportional to 3,522,701,294.45, 4,861,040,268.04 and 2,074,048,486.89

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Solution

The fourth proportional to 3,522,701,294.45, 4,861,040,268.04 and 2,074,048,486.89 is: 2,862,017,630.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,701,294.45 : 4,861,040,268.04 = 2,074,048,486.89 : x
  2. Step 2: Convert to fraction form
    3,522,701,294.45/4,861,040,268.04 = 2,074,048,486.89/x
  3. Step 3: Cross multiply
    3,522,701,294.45x = 4,861,040,268.04 × 2,074,048,486.89
  4. Step 4: Simplify right side
    3,522,701,294.45x = 10,082,033,212,639,721,472
  5. Step 5: Solve for x
    x = 10,082,033,212,639,721,472/3,522,701,294.45
  6. Step 6: Final answer
    x = 2,862,017,630.77

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Double scale
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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.