Home / 60,192,005.80-90,288,008.70-44,863,954.60

Finding the Fourth Proportional to 60,192,005.80, 90,288,008.70 and 44,863,954.60

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Solution

The fourth proportional to 60,192,005.80, 90,288,008.70 and 44,863,954.60 is: 67,295,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,192,005.80 : 90,288,008.70 = 44,863,954.60 : x
  2. Step 2: Convert to fraction form
    60,192,005.80/90,288,008.70 = 44,863,954.60/x
  3. Step 3: Cross multiply
    60,192,005.80x = 90,288,008.70 × 44,863,954.60
  4. Step 4: Simplify right side
    60,192,005.80x = 4,050,677,123,241,205.50
  5. Step 5: Solve for x
    x = 4,050,677,123,241,205.50/60,192,005.80
  6. Step 6: Final answer
    x = 67,295,931.90

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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.