Home / 40,297,574.52-55,611,954.54-22,893,603.48

Finding the Fourth Proportional to 40,297,574.52, 55,611,954.54 and 22,893,603.48

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Solution

The fourth proportional to 40,297,574.52, 55,611,954.54 and 22,893,603.48 is: 31,593,912.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,297,574.52 : 55,611,954.54 = 22,893,603.48 : x
  2. Step 2: Convert to fraction form
    40,297,574.52/55,611,954.54 = 22,893,603.48/x
  3. Step 3: Cross multiply
    40,297,574.52x = 55,611,954.54 × 22,893,603.48
  4. Step 4: Simplify right side
    40,297,574.52x = 1,273,158,035,986,545.75
  5. Step 5: Solve for x
    x = 1,273,158,035,986,545.75/40,297,574.52
  6. Step 6: Final answer
    x = 31,593,912.32

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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.