Home / 104,513,317.75-144,228,939.30-57,473,424.53

Finding the Fourth Proportional to 104,513,317.75, 144,228,939.30 and 57,473,424.53

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Solution

The fourth proportional to 104,513,317.75, 144,228,939.30 and 57,473,424.53 is: 79,313,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,513,317.75 : 144,228,939.30 = 57,473,424.53 : x
  2. Step 2: Convert to fraction form
    104,513,317.75/144,228,939.30 = 57,473,424.53/x
  3. Step 3: Cross multiply
    104,513,317.75x = 144,228,939.30 × 57,473,424.53
  4. Step 4: Simplify right side
    104,513,317.75x = 8,289,331,057,900,502
  5. Step 5: Solve for x
    x = 8,289,331,057,900,502/104,513,317.75
  6. Step 6: Final answer
    x = 79,313,634.25

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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.