Home / 49,219,440.86-67,923,541.12-27,193,446.86

Finding the Fourth Proportional to 49,219,440.86, 67,923,541.12 and 27,193,446.86

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Solution

The fourth proportional to 49,219,440.86, 67,923,541.12 and 27,193,446.86 is: 37,527,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,219,440.86 : 67,923,541.12 = 27,193,446.86 : x
  2. Step 2: Convert to fraction form
    49,219,440.86/67,923,541.12 = 27,193,446.86/x
  3. Step 3: Cross multiply
    49,219,440.86x = 67,923,541.12 × 27,193,446.86
  4. Step 4: Simplify right side
    49,219,440.86x = 1,847,075,205,989,745
  5. Step 5: Solve for x
    x = 1,847,075,205,989,745/49,219,440.86
  6. Step 6: Final answer
    x = 37,527,350.45

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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.