Home / 29,140,993.19-43,710,889.64-9,711,629.90

Finding the Fourth Proportional to 29,140,993.19, 43,710,889.64 and 9,711,629.90

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Solution

The fourth proportional to 29,140,993.19, 43,710,889.64 and 9,711,629.90 is: 14,567,244.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,140,993.19 : 43,710,889.64 = 9,711,629.90 : x
  2. Step 2: Convert to fraction form
    29,140,993.19/43,710,889.64 = 9,711,629.90/x
  3. Step 3: Cross multiply
    29,140,993.19x = 43,710,889.64 × 9,711,629.90
  4. Step 4: Simplify right side
    29,140,993.19x = 424,503,982,844,143.31
  5. Step 5: Solve for x
    x = 424,503,982,844,143.31/29,140,993.19
  6. Step 6: Final answer
    x = 14,567,244.85

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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.