Home / 104,003,767.83-143,525,070.12-57,593,965.71

Finding the Fourth Proportional to 104,003,767.83, 143,525,070.12 and 57,593,965.71

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Solution

The fourth proportional to 104,003,767.83, 143,525,070.12 and 57,593,965.71 is: 79,479,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,003,767.83 : 143,525,070.12 = 57,593,965.71 : x
  2. Step 2: Convert to fraction form
    104,003,767.83/143,525,070.12 = 57,593,965.71/x
  3. Step 3: Cross multiply
    104,003,767.83x = 143,525,070.12 × 57,593,965.71
  4. Step 4: Simplify right side
    104,003,767.83x = 8,266,177,967,016,626
  5. Step 5: Solve for x
    x = 8,266,177,967,016,626/104,003,767.83
  6. Step 6: Final answer
    x = 79,479,600.97

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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.