Home / 194,155,527.42-267,932,853.09-106,049,498.67

Finding the Fourth Proportional to 194,155,527.42, 267,932,853.09 and 106,049,498.67

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Solution

The fourth proportional to 194,155,527.42, 267,932,853.09 and 106,049,498.67 is: 146,347,338.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,155,527.42 : 267,932,853.09 = 106,049,498.67 : x
  2. Step 2: Convert to fraction form
    194,155,527.42/267,932,853.09 = 106,049,498.67/x
  3. Step 3: Cross multiply
    194,155,527.42x = 267,932,853.09 × 106,049,498.67
  4. Step 4: Simplify right side
    194,155,527.42x = 28,414,144,747,417,260
  5. Step 5: Solve for x
    x = 28,414,144,747,417,260/194,155,527.42
  6. Step 6: Final answer
    x = 146,347,338.78

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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.