Home / 49,157,233.02-67,654,968.93-36,083,784.42

Finding the Fourth Proportional to 49,157,233.02, 67,654,968.93 and 36,083,784.42

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Solution

The fourth proportional to 49,157,233.02, 67,654,968.93 and 36,083,784.42 is: 49,662,016.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,157,233.02 : 67,654,968.93 = 36,083,784.42 : x
  2. Step 2: Convert to fraction form
    49,157,233.02/67,654,968.93 = 36,083,784.42/x
  3. Step 3: Cross multiply
    49,157,233.02x = 67,654,968.93 × 36,083,784.42
  4. Step 4: Simplify right side
    49,157,233.02x = 2,441,247,313,811,918.50
  5. Step 5: Solve for x
    x = 2,441,247,313,811,918.50/49,157,233.02
  6. Step 6: Final answer
    x = 49,662,016.43

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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.