Home / 104,513,317.88-144,228,939.47-57,473,424.66

Finding the Fourth Proportional to 104,513,317.88, 144,228,939.47 and 57,473,424.66

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Solution

The fourth proportional to 104,513,317.88, 144,228,939.47 and 57,473,424.66 is: 79,313,634.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,513,317.88 : 144,228,939.47 = 57,473,424.66 : x
  2. Step 2: Convert to fraction form
    104,513,317.88/144,228,939.47 = 57,473,424.66/x
  3. Step 3: Cross multiply
    104,513,317.88x = 144,228,939.47 × 57,473,424.66
  4. Step 4: Simplify right side
    104,513,317.88x = 8,289,331,086,023,570
  5. Step 5: Solve for x
    x = 8,289,331,086,023,570/104,513,317.88
  6. Step 6: Final answer
    x = 79,313,634.42

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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.