Home / 29,973,195.72-41,363,009.10-16,222,159.71

Finding the Fourth Proportional to 29,973,195.72, 41,363,009.10 and 16,222,159.71

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Solution

The fourth proportional to 29,973,195.72, 41,363,009.10 and 16,222,159.71 is: 22,386,579.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,195.72 : 41,363,009.10 = 16,222,159.71 : x
  2. Step 2: Convert to fraction form
    29,973,195.72/41,363,009.10 = 16,222,159.71/x
  3. Step 3: Cross multiply
    29,973,195.72x = 41,363,009.10 × 16,222,159.71
  4. Step 4: Simplify right side
    29,973,195.72x = 670,997,339,706,383.38
  5. Step 5: Solve for x
    x = 670,997,339,706,383.38/29,973,195.72
  6. Step 6: Final answer
    x = 22,386,579.86

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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.