Home / 107,382,503.58-161,044,358.31-29,640,822.97

Finding the Fourth Proportional to 107,382,503.58, 161,044,358.31 and 29,640,822.97

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Solution

The fourth proportional to 107,382,503.58, 161,044,358.31 and 29,640,822.97 is: 44,453,119.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,382,503.58 : 161,044,358.31 = 29,640,822.97 : x
  2. Step 2: Convert to fraction form
    107,382,503.58/161,044,358.31 = 29,640,822.97/x
  3. Step 3: Cross multiply
    107,382,503.58x = 161,044,358.31 × 29,640,822.97
  4. Step 4: Simplify right side
    107,382,503.58x = 4,773,487,314,983,958
  5. Step 5: Solve for x
    x = 4,773,487,314,983,958/107,382,503.58
  6. Step 6: Final answer
    x = 44,453,119.98

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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.