Home / 49,325,238.84-68,068,328.07-27,298,780.86

Finding the Fourth Proportional to 49,325,238.84, 68,068,328.07 and 27,298,780.86

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Solution

The fourth proportional to 49,325,238.84, 68,068,328.07 and 27,298,780.86 is: 37,672,040.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,325,238.84 : 68,068,328.07 = 27,298,780.86 : x
  2. Step 2: Convert to fraction form
    49,325,238.84/68,068,328.07 = 27,298,780.86/x
  3. Step 3: Cross multiply
    49,325,238.84x = 68,068,328.07 × 27,298,780.86
  4. Step 4: Simplify right side
    49,325,238.84x = 1,858,182,371,489,516.50
  5. Step 5: Solve for x
    x = 1,858,182,371,489,516.50/49,325,238.84
  6. Step 6: Final answer
    x = 37,672,040.02

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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.