Home / 50,310,937.98-69,428,677.08-28,284,535.59

Finding the Fourth Proportional to 50,310,937.98, 69,428,677.08 and 28,284,535.59

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Solution

The fourth proportional to 50,310,937.98, 69,428,677.08 and 28,284,535.59 is: 39,032,424.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,310,937.98 : 69,428,677.08 = 28,284,535.59 : x
  2. Step 2: Convert to fraction form
    50,310,937.98/69,428,677.08 = 28,284,535.59/x
  3. Step 3: Cross multiply
    50,310,937.98x = 69,428,677.08 × 28,284,535.59
  4. Step 4: Simplify right side
    50,310,937.98x = 1,963,757,887,835,877.25
  5. Step 5: Solve for x
    x = 1,963,757,887,835,877.25/50,310,937.98
  6. Step 6: Final answer
    x = 39,032,424.49

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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.