Home / 32,947,954.62-49,422,223.53-13,527,861.18

Finding the Fourth Proportional to 32,947,954.62, 49,422,223.53 and 13,527,861.18

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Solution

The fourth proportional to 32,947,954.62, 49,422,223.53 and 13,527,861.18 is: 20,291,911.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,947,954.62 : 49,422,223.53 = 13,527,861.18 : x
  2. Step 2: Convert to fraction form
    32,947,954.62/49,422,223.53 = 13,527,861.18/x
  3. Step 3: Cross multiply
    32,947,954.62x = 49,422,223.53 × 13,527,861.18
  4. Step 4: Simplify right side
    32,947,954.62x = 668,576,979,120,769.62
  5. Step 5: Solve for x
    x = 668,576,979,120,769.62/32,947,954.62
  6. Step 6: Final answer
    x = 20,291,911.50

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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.