Home / 33,427,545.26-46,113,035.21-21,831,896.30

Finding the Fourth Proportional to 33,427,545.26, 46,113,035.21 and 21,831,896.30

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Solution

The fourth proportional to 33,427,545.26, 46,113,035.21 and 21,831,896.30 is: 30,116,928.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,427,545.26 : 46,113,035.21 = 21,831,896.30 : x
  2. Step 2: Convert to fraction form
    33,427,545.26/46,113,035.21 = 21,831,896.30/x
  3. Step 3: Cross multiply
    33,427,545.26x = 46,113,035.21 × 21,831,896.30
  4. Step 4: Simplify right side
    33,427,545.26x = 1,006,735,002,443,244.12
  5. Step 5: Solve for x
    x = 1,006,735,002,443,244.12/33,427,545.26
  6. Step 6: Final answer
    x = 30,116,928.86

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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.