Home / 29,144,383.20-43,743,013.20-14,777,445.60

Finding the Fourth Proportional to 29,144,383.20, 43,743,013.20 and 14,777,445.60

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Solution

The fourth proportional to 29,144,383.20, 43,743,013.20 and 14,777,445.60 is: 22,179,573.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,383.20 : 43,743,013.20 = 14,777,445.60 : x
  2. Step 2: Convert to fraction form
    29,144,383.20/43,743,013.20 = 14,777,445.60/x
  3. Step 3: Cross multiply
    29,144,383.20x = 43,743,013.20 × 14,777,445.60
  4. Step 4: Simplify right side
    29,144,383.20x = 646,409,997,943,082
  5. Step 5: Solve for x
    x = 646,409,997,943,082/29,144,383.20
  6. Step 6: Final answer
    x = 22,179,573.80

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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.