Home / 42,618,268.80-58,809,654.72-24,032,367.36

Finding the Fourth Proportional to 42,618,268.80, 58,809,654.72 and 24,032,367.36

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Solution

The fourth proportional to 42,618,268.80, 58,809,654.72 and 24,032,367.36 is: 33,162,661.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,618,268.80 : 58,809,654.72 = 24,032,367.36 : x
  2. Step 2: Convert to fraction form
    42,618,268.80/58,809,654.72 = 24,032,367.36/x
  3. Step 3: Cross multiply
    42,618,268.80x = 58,809,654.72 × 24,032,367.36
  4. Step 4: Simplify right side
    42,618,268.80x = 1,413,335,226,545,798
  5. Step 5: Solve for x
    x = 1,413,335,226,545,798/42,618,268.80
  6. Step 6: Final answer
    x = 33,162,661.61

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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.