Home / 139,225,769,414.82-208,625,500,548.14-93,677,769,179.84

Finding the Fourth Proportional to 139,225,769,414.82, 208,625,500,548.14 and 93,677,769,179.84

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Solution

The fourth proportional to 139,225,769,414.82, 208,625,500,548.14 and 93,677,769,179.84 is: 140,373,233,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,225,769,414.82 : 208,625,500,548.14 = 93,677,769,179.84 : x
  2. Step 2: Convert to fraction form
    139,225,769,414.82/208,625,500,548.14 = 93,677,769,179.84/x
  3. Step 3: Cross multiply
    139,225,769,414.82x = 208,625,500,548.14 × 93,677,769,179.84
  4. Step 4: Simplify right side
    139,225,769,414.82x = 19,543,571,485,376,200,572,928
  5. Step 5: Solve for x
    x = 19,543,571,485,376,200,572,928/139,225,769,414.82
  6. Step 6: Final answer
    x = 140,373,233,831.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.