Home / 66,847,625.73-100,271,439.81-44,123,208.57

Finding the Fourth Proportional to 66,847,625.73, 100,271,439.81 and 44,123,208.57

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Solution

The fourth proportional to 66,847,625.73, 100,271,439.81 and 44,123,208.57 is: 66,184,813.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,847,625.73 : 100,271,439.81 = 44,123,208.57 : x
  2. Step 2: Convert to fraction form
    66,847,625.73/100,271,439.81 = 44,123,208.57/x
  3. Step 3: Cross multiply
    66,847,625.73x = 100,271,439.81 × 44,123,208.57
  4. Step 4: Simplify right side
    66,847,625.73x = 4,424,297,652,350,831.50
  5. Step 5: Solve for x
    x = 4,424,297,652,350,831.50/66,847,625.73
  6. Step 6: Final answer
    x = 66,184,813.66

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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.