Home / 11,692,614.47-16,135,829.25-6,535,972.85

Finding the Fourth Proportional to 11,692,614.47, 16,135,829.25 and 6,535,972.85

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Solution

The fourth proportional to 11,692,614.47, 16,135,829.25 and 6,535,972.85 is: 9,019,654.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692,614.47 : 16,135,829.25 = 6,535,972.85 : x
  2. Step 2: Convert to fraction form
    11,692,614.47/16,135,829.25 = 6,535,972.85/x
  3. Step 3: Cross multiply
    11,692,614.47x = 16,135,829.25 × 6,535,972.85
  4. Step 4: Simplify right side
    11,692,614.47x = 105,463,341,890,235.86
  5. Step 5: Solve for x
    x = 105,463,341,890,235.86/11,692,614.47
  6. Step 6: Final answer
    x = 9,019,654.43

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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.