Home / 33,427,555.93-46,113,049.88-21,831,906.97

Finding the Fourth Proportional to 33,427,555.93, 46,113,049.88 and 21,831,906.97

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Solution

The fourth proportional to 33,427,555.93, 46,113,049.88 and 21,831,906.97 is: 30,116,943.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,427,555.93 : 46,113,049.88 = 21,831,906.97 : x
  2. Step 2: Convert to fraction form
    33,427,555.93/46,113,049.88 = 21,831,906.97/x
  3. Step 3: Cross multiply
    33,427,555.93x = 46,113,049.88 × 21,831,906.97
  4. Step 4: Simplify right side
    33,427,555.93x = 1,006,735,814,973,970.12
  5. Step 5: Solve for x
    x = 1,006,735,814,973,970.12/33,427,555.93
  6. Step 6: Final answer
    x = 30,116,943.55

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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.