Home / 179,426,039.96-247,608,043.62-96,919,861.16

Finding the Fourth Proportional to 179,426,039.96, 247,608,043.62 and 96,919,861.16

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Solution

The fourth proportional to 179,426,039.96, 247,608,043.62 and 96,919,861.16 is: 133,749,467.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,039.96 : 247,608,043.62 = 96,919,861.16 : x
  2. Step 2: Convert to fraction form
    179,426,039.96/247,608,043.62 = 96,919,861.16/x
  3. Step 3: Cross multiply
    179,426,039.96x = 247,608,043.62 × 96,919,861.16
  4. Step 4: Simplify right side
    179,426,039.96x = 23,998,137,209,749,624
  5. Step 5: Solve for x
    x = 23,998,137,209,749,624/179,426,039.96
  6. Step 6: Final answer
    x = 133,749,467.00

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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.