Home / 22,735,387.50-31,364,935.45-13,915,231.44

Finding the Fourth Proportional to 22,735,387.50, 31,364,935.45 and 13,915,231.44

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Solution

The fourth proportional to 22,735,387.50, 31,364,935.45 and 13,915,231.44 is: 19,196,960.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,735,387.50 : 31,364,935.45 = 13,915,231.44 : x
  2. Step 2: Convert to fraction form
    22,735,387.50/31,364,935.45 = 13,915,231.44/x
  3. Step 3: Cross multiply
    22,735,387.50x = 31,364,935.45 × 13,915,231.44
  4. Step 4: Simplify right side
    22,735,387.50x = 436,450,335,887,410.50
  5. Step 5: Solve for x
    x = 436,450,335,887,410.50/22,735,387.50
  6. Step 6: Final answer
    x = 19,196,960.50

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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.