Home / 34,961,977.80-48,247,731.54-19,493,025.48

Finding the Fourth Proportional to 34,961,977.80, 48,247,731.54 and 19,493,025.48

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Solution

The fourth proportional to 34,961,977.80, 48,247,731.54 and 19,493,025.48 is: 26,900,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,961,977.80 : 48,247,731.54 = 19,493,025.48 : x
  2. Step 2: Convert to fraction form
    34,961,977.80/48,247,731.54 = 19,493,025.48/x
  3. Step 3: Cross multiply
    34,961,977.80x = 48,247,731.54 × 19,493,025.48
  4. Step 4: Simplify right side
    34,961,977.80x = 940,494,260,261,419.62
  5. Step 5: Solve for x
    x = 940,494,260,261,419.62/34,961,977.80
  6. Step 6: Final answer
    x = 26,900,487.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.