Home / 49,210,502.11-67,909,176.70-27,183,527.45

Finding the Fourth Proportional to 49,210,502.11, 67,909,176.70 and 27,183,527.45

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Solution

The fourth proportional to 49,210,502.11, 67,909,176.70 and 27,183,527.45 is: 37,512,540.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,210,502.11 : 67,909,176.70 = 27,183,527.45 : x
  2. Step 2: Convert to fraction form
    49,210,502.11/67,909,176.70 = 27,183,527.45/x
  3. Step 3: Cross multiply
    49,210,502.11x = 67,909,176.70 × 27,183,527.45
  4. Step 4: Simplify right side
    49,210,502.11x = 1,846,010,969,160,426.50
  5. Step 5: Solve for x
    x = 1,846,010,969,160,426.50/49,210,502.11
  6. Step 6: Final answer
    x = 37,512,540.82

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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.