Home / 89,933,726.05-134,913,457.54-27,690,306.82

Finding the Fourth Proportional to 89,933,726.05, 134,913,457.54 and 27,690,306.82

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Solution

The fourth proportional to 89,933,726.05, 134,913,457.54 and 27,690,306.82 is: 41,539,422.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,933,726.05 : 134,913,457.54 = 27,690,306.82 : x
  2. Step 2: Convert to fraction form
    89,933,726.05/134,913,457.54 = 27,690,306.82/x
  3. Step 3: Cross multiply
    89,933,726.05x = 134,913,457.54 × 27,690,306.82
  4. Step 4: Simplify right side
    89,933,726.05x = 3,735,795,033,429,642
  5. Step 5: Solve for x
    x = 3,735,795,033,429,642/89,933,726.05
  6. Step 6: Final answer
    x = 41,539,422.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.