Home / 95,942,407.52-132,400,521.48-51,889,405.09

Finding the Fourth Proportional to 95,942,407.52, 132,400,521.48 and 51,889,405.09

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Solution

The fourth proportional to 95,942,407.52, 132,400,521.48 and 51,889,405.09 is: 71,607,378.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,942,407.52 : 132,400,521.48 = 51,889,405.09 : x
  2. Step 2: Convert to fraction form
    95,942,407.52/132,400,521.48 = 51,889,405.09/x
  3. Step 3: Cross multiply
    95,942,407.52x = 132,400,521.48 × 51,889,405.09
  4. Step 4: Simplify right side
    95,942,407.52x = 6,870,184,292,871,965
  5. Step 5: Solve for x
    x = 6,870,184,292,871,965/95,942,407.52
  6. Step 6: Final answer
    x = 71,607,378.54

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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.