Home / 63,935,906.79-88,172,675.24-41,901,378.51

Finding the Fourth Proportional to 63,935,906.79, 88,172,675.24 and 41,901,378.51

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Solution

The fourth proportional to 63,935,906.79, 88,172,675.24 and 41,901,378.51 is: 57,785,316.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,935,906.79 : 88,172,675.24 = 41,901,378.51 : x
  2. Step 2: Convert to fraction form
    63,935,906.79/88,172,675.24 = 41,901,378.51/x
  3. Step 3: Cross multiply
    63,935,906.79x = 88,172,675.24 × 41,901,378.51
  4. Step 4: Simplify right side
    63,935,906.79x = 3,694,556,639,261,038
  5. Step 5: Solve for x
    x = 3,694,556,639,261,038/63,935,906.79
  6. Step 6: Final answer
    x = 57,785,316.96

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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.