Home / 31,212,525.73-43,044,837.14-26,800,880.17

Finding the Fourth Proportional to 31,212,525.73, 43,044,837.14 and 26,800,880.17

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Solution

The fourth proportional to 31,212,525.73, 43,044,837.14 and 26,800,880.17 is: 36,960,787.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,212,525.73 : 43,044,837.14 = 26,800,880.17 : x
  2. Step 2: Convert to fraction form
    31,212,525.73/43,044,837.14 = 26,800,880.17/x
  3. Step 3: Cross multiply
    31,212,525.73x = 43,044,837.14 × 26,800,880.17
  4. Step 4: Simplify right side
    31,212,525.73x = 1,153,639,522,085,695.50
  5. Step 5: Solve for x
    x = 1,153,639,522,085,695.50/31,212,525.73
  6. Step 6: Final answer
    x = 36,960,787.22

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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.