Home / 49,001,095.72-67,621,511.46-27,276,195.88

Finding the Fourth Proportional to 49,001,095.72, 67,621,511.46 and 27,276,195.88

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Solution

The fourth proportional to 49,001,095.72, 67,621,511.46 and 27,276,195.88 is: 37,641,149.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,001,095.72 : 67,621,511.46 = 27,276,195.88 : x
  2. Step 2: Convert to fraction form
    49,001,095.72/67,621,511.46 = 27,276,195.88/x
  3. Step 3: Cross multiply
    49,001,095.72x = 67,621,511.46 × 27,276,195.88
  4. Step 4: Simplify right side
    49,001,095.72x = 1,844,457,592,284,624.50
  5. Step 5: Solve for x
    x = 1,844,457,592,284,624.50/49,001,095.72
  6. Step 6: Final answer
    x = 37,641,149.96

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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.