Home / 51,964,391.34-71,702,871.63-29,933,587.71

Finding the Fourth Proportional to 51,964,391.34, 71,702,871.63 and 29,933,587.71

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Solution

The fourth proportional to 51,964,391.34, 71,702,871.63 and 29,933,587.71 is: 41,303,749.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,964,391.34 : 71,702,871.63 = 29,933,587.71 : x
  2. Step 2: Convert to fraction form
    51,964,391.34/71,702,871.63 = 29,933,587.71/x
  3. Step 3: Cross multiply
    51,964,391.34x = 71,702,871.63 × 29,933,587.71
  4. Step 4: Simplify right side
    51,964,391.34x = 2,146,324,196,995,475.50
  5. Step 5: Solve for x
    x = 2,146,324,196,995,475.50/51,964,391.34
  6. Step 6: Final answer
    x = 41,303,749.39

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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.