Home / 29,133,081.10-43,695,474.45-9,964,722.70

Finding the Fourth Proportional to 29,133,081.10, 43,695,474.45 and 9,964,722.70

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Solution

The fourth proportional to 29,133,081.10, 43,695,474.45 and 9,964,722.70 is: 14,945,665.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,081.10 : 43,695,474.45 = 9,964,722.70 : x
  2. Step 2: Convert to fraction form
    29,133,081.10/43,695,474.45 = 9,964,722.70/x
  3. Step 3: Cross multiply
    29,133,081.10x = 43,695,474.45 × 9,964,722.70
  4. Step 4: Simplify right side
    29,133,081.10x = 435,413,286,139,185
  5. Step 5: Solve for x
    x = 435,413,286,139,185/29,133,081.10
  6. Step 6: Final answer
    x = 14,945,665.54

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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.