Home / 33,151,931,415.27-49,709,736,787.44-16,326,743,853.61

Finding the Fourth Proportional to 33,151,931,415.27, 49,709,736,787.44 and 16,326,743,853.61

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Solution

The fourth proportional to 33,151,931,415.27, 49,709,736,787.44 and 16,326,743,853.61 is: 24,481,172,134.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151,931,415.27 : 49,709,736,787.44 = 16,326,743,853.61 : x
  2. Step 2: Convert to fraction form
    33,151,931,415.27/49,709,736,787.44 = 16,326,743,853.61/x
  3. Step 3: Cross multiply
    33,151,931,415.27x = 49,709,736,787.44 × 16,326,743,853.61
  4. Step 4: Simplify right side
    33,151,931,415.27x = 811,598,139,558,906,953,728
  5. Step 5: Solve for x
    x = 811,598,139,558,906,953,728/33,151,931,415.27
  6. Step 6: Final answer
    x = 24,481,172,134.21

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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.