Home / 96,753,283.20-133,519,713.60-52,700,145.60

Finding the Fourth Proportional to 96,753,283.20, 133,519,713.60 and 52,700,145.60

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Solution

The fourth proportional to 96,753,283.20, 133,519,713.60 and 52,700,145.60 is: 72,726,300.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,753,283.20 : 133,519,713.60 = 52,700,145.60 : x
  2. Step 2: Convert to fraction form
    96,753,283.20/133,519,713.60 = 52,700,145.60/x
  3. Step 3: Cross multiply
    96,753,283.20x = 133,519,713.60 × 52,700,145.60
  4. Step 4: Simplify right side
    96,753,283.20x = 7,036,508,347,190,300
  5. Step 5: Solve for x
    x = 7,036,508,347,190,300/96,753,283.20
  6. Step 6: Final answer
    x = 72,726,300.49

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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.