Home / 327,582,455.81-491,442,703.63-106,236,536.41

Finding the Fourth Proportional to 327,582,455.81, 491,442,703.63 and 106,236,536.41

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Solution

The fourth proportional to 327,582,455.81, 491,442,703.63 and 106,236,536.41 is: 159,377,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,582,455.81 : 491,442,703.63 = 106,236,536.41 : x
  2. Step 2: Convert to fraction form
    327,582,455.81/491,442,703.63 = 106,236,536.41/x
  3. Step 3: Cross multiply
    327,582,455.81x = 491,442,703.63 × 106,236,536.41
  4. Step 4: Simplify right side
    327,582,455.81x = 52,209,170,678,265,632
  5. Step 5: Solve for x
    x = 52,209,170,678,265,632/327,582,455.81
  6. Step 6: Final answer
    x = 159,377,188.10

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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.