Home / 51,157,342.74-76,790,640.51-22,025,608.50

Finding the Fourth Proportional to 51,157,342.74, 76,790,640.51 and 22,025,608.50

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Solution

The fourth proportional to 51,157,342.74, 76,790,640.51 and 22,025,608.50 is: 33,061,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,157,342.74 : 76,790,640.51 = 22,025,608.50 : x
  2. Step 2: Convert to fraction form
    51,157,342.74/76,790,640.51 = 22,025,608.50/x
  3. Step 3: Cross multiply
    51,157,342.74x = 76,790,640.51 × 22,025,608.50
  4. Step 4: Simplify right side
    51,157,342.74x = 1,691,360,584,337,500.50
  5. Step 5: Solve for x
    x = 1,691,360,584,337,500.50/51,157,342.74
  6. Step 6: Final answer
    x = 33,061,931.95

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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.