Home / 50,526,942-69,722,942.04-29,896,773.36

Finding the Fourth Proportional to 50,526,942, 69,722,942.04 and 29,896,773.36

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Solution

The fourth proportional to 50,526,942, 69,722,942.04 and 29,896,773.36 is: 41,255,039.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,526,942 : 69,722,942.04 = 29,896,773.36 : x
  2. Step 2: Convert to fraction form
    50,526,942/69,722,942.04 = 29,896,773.36/x
  3. Step 3: Cross multiply
    50,526,942x = 69,722,942.04 × 29,896,773.36
  4. Step 4: Simplify right side
    50,526,942x = 2,084,490,996,162,296.25
  5. Step 5: Solve for x
    x = 2,084,490,996,162,296.25/50,526,942
  6. Step 6: Final answer
    x = 41,255,039.66

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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.