Home / 22,735,386.50-31,364,934.08-13,915,230.44

Finding the Fourth Proportional to 22,735,386.50, 31,364,934.08 and 13,915,230.44

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Solution

The fourth proportional to 22,735,386.50, 31,364,934.08 and 13,915,230.44 is: 19,196,959.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,735,386.50 : 31,364,934.08 = 13,915,230.44 : x
  2. Step 2: Convert to fraction form
    22,735,386.50/31,364,934.08 = 13,915,230.44/x
  3. Step 3: Cross multiply
    22,735,386.50x = 31,364,934.08 × 13,915,230.44
  4. Step 4: Simplify right side
    22,735,386.50x = 436,450,285,232,208.56
  5. Step 5: Solve for x
    x = 436,450,285,232,208.56/22,735,386.50
  6. Step 6: Final answer
    x = 19,196,959.12

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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.