Home / 49,832,800.55-74,749,200.83-36,395,872.55

Finding the Fourth Proportional to 49,832,800.55, 74,749,200.83 and 36,395,872.55

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Solution

The fourth proportional to 49,832,800.55, 74,749,200.83 and 36,395,872.55 is: 54,593,808.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832,800.55 : 74,749,200.83 = 36,395,872.55 : x
  2. Step 2: Convert to fraction form
    49,832,800.55/74,749,200.83 = 36,395,872.55/x
  3. Step 3: Cross multiply
    49,832,800.55x = 74,749,200.83 × 36,395,872.55
  4. Step 4: Simplify right side
    49,832,800.55x = 2,720,562,386,441,054.50
  5. Step 5: Solve for x
    x = 2,720,562,386,441,054.50/49,832,800.55
  6. Step 6: Final answer
    x = 54,593,808.83

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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.