Home / 2,144,946,623.94-3,217,360,459.97-571,067,432.64

Finding the Fourth Proportional to 2,144,946,623.94, 3,217,360,459.97 and 571,067,432.64

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Solution

The fourth proportional to 2,144,946,623.94, 3,217,360,459.97 and 571,067,432.64 is: 856,585,314.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,946,623.94 : 3,217,360,459.97 = 571,067,432.64 : x
  2. Step 2: Convert to fraction form
    2,144,946,623.94/3,217,360,459.97 = 571,067,432.64/x
  3. Step 3: Cross multiply
    2,144,946,623.94x = 3,217,360,459.97 × 571,067,432.64
  4. Step 4: Simplify right side
    2,144,946,623.94x = 1,837,329,777,753,944,832
  5. Step 5: Solve for x
    x = 1,837,329,777,753,944,832/2,144,946,623.94
  6. Step 6: Final answer
    x = 856,585,314.17

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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.