Home / 22,260,361.32-33,342,551.07-15,032,148.12

Finding the Fourth Proportional to 22,260,361.32, 33,342,551.07 and 15,032,148.12

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Solution

The fourth proportional to 22,260,361.32, 33,342,551.07 and 15,032,148.12 is: 22,515,814.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,361.32 : 33,342,551.07 = 15,032,148.12 : x
  2. Step 2: Convert to fraction form
    22,260,361.32/33,342,551.07 = 15,032,148.12/x
  3. Step 3: Cross multiply
    22,260,361.32x = 33,342,551.07 × 15,032,148.12
  4. Step 4: Simplify right side
    22,260,361.32x = 501,210,166,382,904.44
  5. Step 5: Solve for x
    x = 501,210,166,382,904.44/22,260,361.32
  6. Step 6: Final answer
    x = 22,515,814.51

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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.