Home / 133,150,231.50-183,752,994.19-74,412,894.89

Finding the Fourth Proportional to 133,150,231.50, 183,752,994.19 and 74,412,894.89

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Solution

The fourth proportional to 133,150,231.50, 183,752,994.19 and 74,412,894.89 is: 102,692,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,150,231.50 : 183,752,994.19 = 74,412,894.89 : x
  2. Step 2: Convert to fraction form
    133,150,231.50/183,752,994.19 = 74,412,894.89/x
  3. Step 3: Cross multiply
    133,150,231.50x = 183,752,994.19 × 74,412,894.89
  4. Step 4: Simplify right side
    133,150,231.50x = 13,673,592,242,383,250
  5. Step 5: Solve for x
    x = 13,673,592,242,383,250/133,150,231.50
  6. Step 6: Final answer
    x = 102,692,966.35

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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.