Home / 61,369,873.88-84,690,252.30-33,867,605.48

Finding the Fourth Proportional to 61,369,873.88, 84,690,252.30 and 33,867,605.48

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Solution

The fourth proportional to 61,369,873.88, 84,690,252.30 and 33,867,605.48 is: 46,737,199.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,369,873.88 : 84,690,252.30 = 33,867,605.48 : x
  2. Step 2: Convert to fraction form
    61,369,873.88/84,690,252.30 = 33,867,605.48/x
  3. Step 3: Cross multiply
    61,369,873.88x = 84,690,252.30 × 33,867,605.48
  4. Step 4: Simplify right side
    61,369,873.88x = 2,868,256,052,898,062
  5. Step 5: Solve for x
    x = 2,868,256,052,898,062/61,369,873.88
  6. Step 6: Final answer
    x = 46,737,199.73

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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.