Home / 247,262,054.94-341,231,232.18-135,757,595.68

Finding the Fourth Proportional to 247,262,054.94, 341,231,232.18 and 135,757,595.68

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Solution

The fourth proportional to 247,262,054.94, 341,231,232.18 and 135,757,595.68 is: 187,350,750.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,262,054.94 : 341,231,232.18 = 135,757,595.68 : x
  2. Step 2: Convert to fraction form
    247,262,054.94/341,231,232.18 = 135,757,595.68/x
  3. Step 3: Cross multiply
    247,262,054.94x = 341,231,232.18 × 135,757,595.68
  4. Step 4: Simplify right side
    247,262,054.94x = 46,324,731,651,680,648
  5. Step 5: Solve for x
    x = 46,324,731,651,680,648/247,262,054.94
  6. Step 6: Final answer
    x = 187,350,750.86

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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.