Home / 27,400,338-41,096,963.79-13,032,535.32

Finding the Fourth Proportional to 27,400,338, 41,096,963.79 and 13,032,535.32

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Solution

The fourth proportional to 27,400,338, 41,096,963.79 and 13,032,535.32 is: 19,547,117.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,400,338 : 41,096,963.79 = 13,032,535.32 : x
  2. Step 2: Convert to fraction form
    27,400,338/41,096,963.79 = 13,032,535.32/x
  3. Step 3: Cross multiply
    27,400,338x = 41,096,963.79 × 13,032,535.32
  4. Step 4: Simplify right side
    27,400,338x = 535,597,632,137,936.06
  5. Step 5: Solve for x
    x = 535,597,632,137,936.06/27,400,338
  6. Step 6: Final answer
    x = 19,547,117.71

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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.