Home / 362,665,378.89-544,104,799.40-117,017,405.46

Finding the Fourth Proportional to 362,665,378.89, 544,104,799.40 and 117,017,405.46

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Solution

The fourth proportional to 362,665,378.89, 544,104,799.40 and 117,017,405.46 is: 175,560,545.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,665,378.89 : 544,104,799.40 = 117,017,405.46 : x
  2. Step 2: Convert to fraction form
    362,665,378.89/544,104,799.40 = 117,017,405.46/x
  3. Step 3: Cross multiply
    362,665,378.89x = 544,104,799.40 × 117,017,405.46
  4. Step 4: Simplify right side
    362,665,378.89x = 63,669,731,923,260,816
  5. Step 5: Solve for x
    x = 63,669,731,923,260,816/362,665,378.89
  6. Step 6: Final answer
    x = 175,560,545.97

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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.