Home / 22,934,370.26-31,649,435.62-12,621,093.36

Finding the Fourth Proportional to 22,934,370.26, 31,649,435.62 and 12,621,093.36

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Solution

The fourth proportional to 22,934,370.26, 31,649,435.62 and 12,621,093.36 is: 17,417,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,934,370.26 : 31,649,435.62 = 12,621,093.36 : x
  2. Step 2: Convert to fraction form
    22,934,370.26/31,649,435.62 = 12,621,093.36/x
  3. Step 3: Cross multiply
    22,934,370.26x = 31,649,435.62 × 12,621,093.36
  4. Step 4: Simplify right side
    22,934,370.26x = 399,450,481,751,329.50
  5. Step 5: Solve for x
    x = 399,450,481,751,329.50/22,934,370.26
  6. Step 6: Final answer
    x = 17,417,111.40

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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.