Home / 132,416,061.60-198,624,092.40-36,677,949.60

Finding the Fourth Proportional to 132,416,061.60, 198,624,092.40 and 36,677,949.60

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Solution

The fourth proportional to 132,416,061.60, 198,624,092.40 and 36,677,949.60 is: 55,016,924.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,416,061.60 : 198,624,092.40 = 36,677,949.60 : x
  2. Step 2: Convert to fraction form
    132,416,061.60/198,624,092.40 = 36,677,949.60/x
  3. Step 3: Cross multiply
    132,416,061.60x = 198,624,092.40 × 36,677,949.60
  4. Step 4: Simplify right side
    132,416,061.60x = 7,285,124,450,392,944
  5. Step 5: Solve for x
    x = 7,285,124,450,392,944/132,416,061.60
  6. Step 6: Final answer
    x = 55,016,924.40

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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.