Home / 63,579,393.37-95,241,397.57-28,988,212.37

Finding the Fourth Proportional to 63,579,393.37, 95,241,397.57 and 28,988,212.37

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Solution

The fourth proportional to 63,579,393.37, 95,241,397.57 and 28,988,212.37 is: 43,424,098.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,579,393.37 : 95,241,397.57 = 28,988,212.37 : x
  2. Step 2: Convert to fraction form
    63,579,393.37/95,241,397.57 = 28,988,212.37/x
  3. Step 3: Cross multiply
    63,579,393.37x = 95,241,397.57 × 28,988,212.37
  4. Step 4: Simplify right side
    63,579,393.37x = 2,760,877,859,592,790
  5. Step 5: Solve for x
    x = 2,760,877,859,592,790/63,579,393.37
  6. Step 6: Final answer
    x = 43,424,098.81

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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.