Home / 9,672,273.86-13,347,737.45-5,321,266.73

Finding the Fourth Proportional to 9,672,273.86, 13,347,737.45 and 5,321,266.73

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Solution

The fourth proportional to 9,672,273.86, 13,347,737.45 and 5,321,266.73 is: 7,343,347.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,273.86 : 13,347,737.45 = 5,321,266.73 : x
  2. Step 2: Convert to fraction form
    9,672,273.86/13,347,737.45 = 5,321,266.73/x
  3. Step 3: Cross multiply
    9,672,273.86x = 13,347,737.45 × 5,321,266.73
  4. Step 4: Simplify right side
    9,672,273.86x = 71,026,871,265,204.81
  5. Step 5: Solve for x
    x = 71,026,871,265,204.81/9,672,273.86
  6. Step 6: Final answer
    x = 7,343,347.83

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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.