Home / 3,397,604,972.28-4,688,840,182.26-1,892,231,081.88

Finding the Fourth Proportional to 3,397,604,972.28, 4,688,840,182.26 and 1,892,231,081.88

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Solution

The fourth proportional to 3,397,604,972.28, 4,688,840,182.26 and 1,892,231,081.88 is: 2,611,359,826.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,604,972.28 : 4,688,840,182.26 = 1,892,231,081.88 : x
  2. Step 2: Convert to fraction form
    3,397,604,972.28/4,688,840,182.26 = 1,892,231,081.88/x
  3. Step 3: Cross multiply
    3,397,604,972.28x = 4,688,840,182.26 × 1,892,231,081.88
  4. Step 4: Simplify right side
    3,397,604,972.28x = 8,872,369,130,840,257,536
  5. Step 5: Solve for x
    x = 8,872,369,130,840,257,536/3,397,604,972.28
  6. Step 6: Final answer
    x = 2,611,359,826.47

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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.