Home / 146,362,788.44-219,251,446.80-88,038,270.56

Finding the Fourth Proportional to 146,362,788.44, 219,251,446.80 and 88,038,270.56

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Solution

The fourth proportional to 146,362,788.44, 219,251,446.80 and 88,038,270.56 is: 131,881,323.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,362,788.44 : 219,251,446.80 = 88,038,270.56 : x
  2. Step 2: Convert to fraction form
    146,362,788.44/219,251,446.80 = 88,038,270.56/x
  3. Step 3: Cross multiply
    146,362,788.44x = 219,251,446.80 × 88,038,270.56
  4. Step 4: Simplify right side
    146,362,788.44x = 19,302,518,194,049,848
  5. Step 5: Solve for x
    x = 19,302,518,194,049,848/146,362,788.44
  6. Step 6: Final answer
    x = 131,881,323.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.