Home / 2,429,056,910.20-3,349,593,191.82-2,077,795,774.84

Finding the Fourth Proportional to 2,429,056,910.20, 3,349,593,191.82 and 2,077,795,774.84

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Solution

The fourth proportional to 2,429,056,910.20, 3,349,593,191.82 and 2,077,795,774.84 is: 2,865,215,117.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,056,910.20 : 3,349,593,191.82 = 2,077,795,774.84 : x
  2. Step 2: Convert to fraction form
    2,429,056,910.20/3,349,593,191.82 = 2,077,795,774.84/x
  3. Step 3: Cross multiply
    2,429,056,910.20x = 3,349,593,191.82 × 2,077,795,774.84
  4. Step 4: Simplify right side
    2,429,056,910.20x = 6,959,770,581,396,425,728
  5. Step 5: Solve for x
    x = 6,959,770,581,396,425,728/2,429,056,910.20
  6. Step 6: Final answer
    x = 2,865,215,117.92

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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.