Home / 22,149,964.44-30,563,296.38-12,360,385.26

Finding the Fourth Proportional to 22,149,964.44, 30,563,296.38 and 12,360,385.26

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Solution

The fourth proportional to 22,149,964.44, 30,563,296.38 and 12,360,385.26 is: 17,055,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149,964.44 : 30,563,296.38 = 12,360,385.26 : x
  2. Step 2: Convert to fraction form
    22,149,964.44/30,563,296.38 = 12,360,385.26/x
  3. Step 3: Cross multiply
    22,149,964.44x = 30,563,296.38 × 12,360,385.26
  4. Step 4: Simplify right side
    22,149,964.44x = 377,774,118,072,363.31
  5. Step 5: Solve for x
    x = 377,774,118,072,363.31/22,149,964.44
  6. Step 6: Final answer
    x = 17,055,292.31

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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.