Home / 106,486,772.88-146,951,757.56-57,594,200.88

Finding the Fourth Proportional to 106,486,772.88, 146,951,757.56 and 57,594,200.88

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Solution

The fourth proportional to 106,486,772.88, 146,951,757.56 and 57,594,200.88 is: 79,480,003.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,486,772.88 : 146,951,757.56 = 57,594,200.88 : x
  2. Step 2: Convert to fraction form
    106,486,772.88/146,951,757.56 = 57,594,200.88/x
  3. Step 3: Cross multiply
    106,486,772.88x = 146,951,757.56 × 57,594,200.88
  4. Step 4: Simplify right side
    106,486,772.88x = 8,463,569,044,579,699
  5. Step 5: Solve for x
    x = 8,463,569,044,579,699/106,486,772.88
  6. Step 6: Final answer
    x = 79,480,003.16

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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.