Home / 32,972,608.20-49,435,872.30-19,502,502.60

Finding the Fourth Proportional to 32,972,608.20, 49,435,872.30 and 19,502,502.60

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Solution

The fourth proportional to 32,972,608.20, 49,435,872.30 and 19,502,502.60 is: 29,240,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972,608.20 : 49,435,872.30 = 19,502,502.60 : x
  2. Step 2: Convert to fraction form
    32,972,608.20/49,435,872.30 = 19,502,502.60/x
  3. Step 3: Cross multiply
    32,972,608.20x = 49,435,872.30 × 19,502,502.60
  4. Step 4: Simplify right side
    32,972,608.20x = 964,123,228,064,018
  5. Step 5: Solve for x
    x = 964,123,228,064,018/32,972,608.20
  6. Step 6: Final answer
    x = 29,240,126.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.