Home / 122,414,938.60-183,622,407.90-106,471,708.60

Finding the Fourth Proportional to 122,414,938.60, 183,622,407.90 and 106,471,708.60

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Solution

The fourth proportional to 122,414,938.60, 183,622,407.90 and 106,471,708.60 is: 159,707,562.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,414,938.60 : 183,622,407.90 = 106,471,708.60 : x
  2. Step 2: Convert to fraction form
    122,414,938.60/183,622,407.90 = 106,471,708.60/x
  3. Step 3: Cross multiply
    122,414,938.60x = 183,622,407.90 × 106,471,708.60
  4. Step 4: Simplify right side
    122,414,938.60x = 19,550,591,506,359,136
  5. Step 5: Solve for x
    x = 19,550,591,506,359,136/122,414,938.60
  6. Step 6: Final answer
    x = 159,707,562.90

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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.