Home / 122,650,174.26-183,953,417.27-48,867,770.61

Finding the Fourth Proportional to 122,650,174.26, 183,953,417.27 and 48,867,770.61

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Solution

The fourth proportional to 122,650,174.26, 183,953,417.27 and 48,867,770.61 is: 73,292,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,650,174.26 : 183,953,417.27 = 48,867,770.61 : x
  2. Step 2: Convert to fraction form
    122,650,174.26/183,953,417.27 = 48,867,770.61/x
  3. Step 3: Cross multiply
    122,650,174.26x = 183,953,417.27 × 48,867,770.61
  4. Step 4: Simplify right side
    122,650,174.26x = 8,989,393,397,831,633
  5. Step 5: Solve for x
    x = 8,989,393,397,831,633/122,650,174.26
  6. Step 6: Final answer
    x = 73,292,952.51

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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.