Home / 96,764,042.34-145,147,539.87-35,365,679.46

Finding the Fourth Proportional to 96,764,042.34, 145,147,539.87 and 35,365,679.46

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Solution

The fourth proportional to 96,764,042.34, 145,147,539.87 and 35,365,679.46 is: 53,049,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,764,042.34 : 145,147,539.87 = 35,365,679.46 : x
  2. Step 2: Convert to fraction form
    96,764,042.34/145,147,539.87 = 35,365,679.46/x
  3. Step 3: Cross multiply
    96,764,042.34x = 145,147,539.87 × 35,365,679.46
  4. Step 4: Simplify right side
    96,764,042.34x = 5,133,241,369,449,990
  5. Step 5: Solve for x
    x = 5,133,241,369,449,990/96,764,042.34
  6. Step 6: Final answer
    x = 53,049,058.78

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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.