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Finding the Fourth Proportional to 96,796,114.80, 145,152,181.80 and 32,074,911.60

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Solution

The fourth proportional to 96,796,114.80, 145,152,181.80 and 32,074,911.60 is: 48,098,453.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,796,114.80 : 145,152,181.80 = 32,074,911.60 : x
  2. Step 2: Convert to fraction form
    96,796,114.80/145,152,181.80 = 32,074,911.60/x
  3. Step 3: Cross multiply
    96,796,114.80x = 145,152,181.80 × 32,074,911.60
  4. Step 4: Simplify right side
    96,796,114.80x = 4,655,743,399,782,129
  5. Step 5: Solve for x
    x = 4,655,743,399,782,129/96,796,114.80
  6. Step 6: Final answer
    x = 48,098,453.22

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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.