Home / 11,337,683.28-17,003,036.66-3,248,491.52

Finding the Fourth Proportional to 11,337,683.28, 17,003,036.66 and 3,248,491.52

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Solution

The fourth proportional to 11,337,683.28, 17,003,036.66 and 3,248,491.52 is: 4,871,737.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,683.28 : 17,003,036.66 = 3,248,491.52 : x
  2. Step 2: Convert to fraction form
    11,337,683.28/17,003,036.66 = 3,248,491.52/x
  3. Step 3: Cross multiply
    11,337,683.28x = 17,003,036.66 × 3,248,491.52
  4. Step 4: Simplify right side
    11,337,683.28x = 55,234,220,303,001.49
  5. Step 5: Solve for x
    x = 55,234,220,303,001.49/11,337,683.28
  6. Step 6: Final answer
    x = 4,871,737.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.