Home / 61,217,927.88-84,479,014.96-33,340,008.84

Finding the Fourth Proportional to 61,217,927.88, 84,479,014.96 and 33,340,008.84

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Solution

The fourth proportional to 61,217,927.88, 84,479,014.96 and 33,340,008.84 is: 46,008,272.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,217,927.88 : 84,479,014.96 = 33,340,008.84 : x
  2. Step 2: Convert to fraction form
    61,217,927.88/84,479,014.96 = 33,340,008.84/x
  3. Step 3: Cross multiply
    61,217,927.88x = 84,479,014.96 × 33,340,008.84
  4. Step 4: Simplify right side
    61,217,927.88x = 2,816,531,105,560,892
  5. Step 5: Solve for x
    x = 2,816,531,105,560,892/61,217,927.88
  6. Step 6: Final answer
    x = 46,008,272.46

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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.