Home / 63,364,010.54-87,427,347.37-35,861,938.79

Finding the Fourth Proportional to 63,364,010.54, 87,427,347.37 and 35,861,938.79

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Solution

The fourth proportional to 63,364,010.54, 87,427,347.37 and 35,861,938.79 is: 49,480,993.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,364,010.54 : 87,427,347.37 = 35,861,938.79 : x
  2. Step 2: Convert to fraction form
    63,364,010.54/87,427,347.37 = 35,861,938.79/x
  3. Step 3: Cross multiply
    63,364,010.54x = 87,427,347.37 × 35,861,938.79
  4. Step 4: Simplify right side
    63,364,010.54x = 3,135,314,179,428,216
  5. Step 5: Solve for x
    x = 3,135,314,179,428,216/63,364,010.54
  6. Step 6: Final answer
    x = 49,480,993.28

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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.