Home / 21,867,993,915.84-32,813,932,295.52-9,274,893,537.60

Finding the Fourth Proportional to 21,867,993,915.84, 32,813,932,295.52 and 9,274,893,537.60

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Solution

The fourth proportional to 21,867,993,915.84, 32,813,932,295.52 and 9,274,893,537.60 is: 13,917,405,033.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,867,993,915.84 : 32,813,932,295.52 = 9,274,893,537.60 : x
  2. Step 2: Convert to fraction form
    21,867,993,915.84/32,813,932,295.52 = 9,274,893,537.60/x
  3. Step 3: Cross multiply
    21,867,993,915.84x = 32,813,932,295.52 × 9,274,893,537.60
  4. Step 4: Simplify right side
    21,867,993,915.84x = 304,345,728,590,962,425,856
  5. Step 5: Solve for x
    x = 304,345,728,590,962,425,856/21,867,993,915.84
  6. Step 6: Final answer
    x = 13,917,405,033.23

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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.