Home / 36,061,826.94-53,963,439.21-31,220,785.26

Finding the Fourth Proportional to 36,061,826.94, 53,963,439.21 and 31,220,785.26

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Solution

The fourth proportional to 36,061,826.94, 53,963,439.21 and 31,220,785.26 is: 46,719,234.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,061,826.94 : 53,963,439.21 = 31,220,785.26 : x
  2. Step 2: Convert to fraction form
    36,061,826.94/53,963,439.21 = 31,220,785.26/x
  3. Step 3: Cross multiply
    36,061,826.94x = 53,963,439.21 × 31,220,785.26
  4. Step 4: Simplify right side
    36,061,826.94x = 1,684,780,947,466,474.25
  5. Step 5: Solve for x
    x = 1,684,780,947,466,474.25/36,061,826.94
  6. Step 6: Final answer
    x = 46,719,234.45

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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.