Home / 49,006,827.60-73,510,241.40-47,016,171.60

Finding the Fourth Proportional to 49,006,827.60, 73,510,241.40 and 47,016,171.60

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Solution

The fourth proportional to 49,006,827.60, 73,510,241.40 and 47,016,171.60 is: 70,524,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,827.60 : 73,510,241.40 = 47,016,171.60 : x
  2. Step 2: Convert to fraction form
    49,006,827.60/73,510,241.40 = 47,016,171.60/x
  3. Step 3: Cross multiply
    49,006,827.60x = 73,510,241.40 × 47,016,171.60
  4. Step 4: Simplify right side
    49,006,827.60x = 3,456,170,124,019,824.50
  5. Step 5: Solve for x
    x = 3,456,170,124,019,824.50/49,006,827.60
  6. Step 6: Final answer
    x = 70,524,257.40

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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.