Home / 35,112,396.24-48,455,177.94-19,642,739.22

Finding the Fourth Proportional to 35,112,396.24, 48,455,177.94 and 19,642,739.22

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Solution

The fourth proportional to 35,112,396.24, 48,455,177.94 and 19,642,739.22 is: 27,107,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112,396.24 : 48,455,177.94 = 19,642,739.22 : x
  2. Step 2: Convert to fraction form
    35,112,396.24/48,455,177.94 = 19,642,739.22/x
  3. Step 3: Cross multiply
    35,112,396.24x = 48,455,177.94 × 19,642,739.22
  4. Step 4: Simplify right side
    35,112,396.24x = 951,792,424,134,116.75
  5. Step 5: Solve for x
    x = 951,792,424,134,116.75/35,112,396.24
  6. Step 6: Final answer
    x = 27,107,019.91

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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.