Home / 29,021,521.56-43,530,847.71-10,824,299.19

Finding the Fourth Proportional to 29,021,521.56, 43,530,847.71 and 10,824,299.19

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Solution

The fourth proportional to 29,021,521.56, 43,530,847.71 and 10,824,299.19 is: 16,235,913.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,021,521.56 : 43,530,847.71 = 10,824,299.19 : x
  2. Step 2: Convert to fraction form
    29,021,521.56/43,530,847.71 = 10,824,299.19/x
  3. Step 3: Cross multiply
    29,021,521.56x = 43,530,847.71 × 10,824,299.19
  4. Step 4: Simplify right side
    29,021,521.56x = 471,190,919,607,366.31
  5. Step 5: Solve for x
    x = 471,190,919,607,366.31/29,021,521.56
  6. Step 6: Final answer
    x = 16,235,913.70

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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.