Home / 112,463,127.85-168,702,093.57-29,466,912.52

Finding the Fourth Proportional to 112,463,127.85, 168,702,093.57 and 29,466,912.52

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Solution

The fourth proportional to 112,463,127.85, 168,702,093.57 and 29,466,912.52 is: 44,202,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,463,127.85 : 168,702,093.57 = 29,466,912.52 : x
  2. Step 2: Convert to fraction form
    112,463,127.85/168,702,093.57 = 29,466,912.52/x
  3. Step 3: Cross multiply
    112,463,127.85x = 168,702,093.57 × 29,466,912.52
  4. Step 4: Simplify right side
    112,463,127.85x = 4,971,129,832,781,738
  5. Step 5: Solve for x
    x = 4,971,129,832,781,738/112,463,127.85
  6. Step 6: Final answer
    x = 44,202,308.15

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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.