Home / 35,350,975.73-48,777,035.22-20,663,801.00

Finding the Fourth Proportional to 35,350,975.73, 48,777,035.22 and 20,663,801.00

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Solution

The fourth proportional to 35,350,975.73, 48,777,035.22 and 20,663,801.00 is: 28,511,771.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,350,975.73 : 48,777,035.22 = 20,663,801.00 : x
  2. Step 2: Convert to fraction form
    35,350,975.73/48,777,035.22 = 20,663,801.00/x
  3. Step 3: Cross multiply
    35,350,975.73x = 48,777,035.22 × 20,663,801.00
  4. Step 4: Simplify right side
    35,350,975.73x = 1,007,918,948,912,186.12
  5. Step 5: Solve for x
    x = 1,007,918,948,912,186.12/35,350,975.73
  6. Step 6: Final answer
    x = 28,511,771.69

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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.