Home / 133,150,230.88-183,752,993.33-74,412,894.27

Finding the Fourth Proportional to 133,150,230.88, 183,752,993.33 and 74,412,894.27

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Solution

The fourth proportional to 133,150,230.88, 183,752,993.33 and 74,412,894.27 is: 102,692,965.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,150,230.88 : 183,752,993.33 = 74,412,894.27 : x
  2. Step 2: Convert to fraction form
    133,150,230.88/183,752,993.33 = 74,412,894.27/x
  3. Step 3: Cross multiply
    133,150,230.88x = 183,752,993.33 × 74,412,894.27
  4. Step 4: Simplify right side
    133,150,230.88x = 13,673,592,064,461,306
  5. Step 5: Solve for x
    x = 13,673,592,064,461,306/133,150,230.88
  6. Step 6: Final answer
    x = 102,692,965.49

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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.