Home / 49,251,813,778.05-67,965,682,092.93-26,696,192,952.21

Finding the Fourth Proportional to 49,251,813,778.05, 67,965,682,092.93 and 26,696,192,952.21

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Solution

The fourth proportional to 49,251,813,778.05, 67,965,682,092.93 and 26,696,192,952.21 is: 36,839,759,271.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,251,813,778.05 : 67,965,682,092.93 = 26,696,192,952.21 : x
  2. Step 2: Convert to fraction form
    49,251,813,778.05/67,965,682,092.93 = 26,696,192,952.21/x
  3. Step 3: Cross multiply
    49,251,813,778.05x = 67,965,682,092.93 × 26,696,192,952.21
  4. Step 4: Simplify right side
    49,251,813,778.05x = 1,814,424,963,281,423,171,584
  5. Step 5: Solve for x
    x = 1,814,424,963,281,423,171,584/49,251,813,778.05
  6. Step 6: Final answer
    x = 36,839,759,271.77

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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.