Home / 94,503,040.20-141,471,125.10-56,144,809.80

Finding the Fourth Proportional to 94,503,040.20, 141,471,125.10 and 56,144,809.80

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Solution

The fourth proportional to 94,503,040.20, 141,471,125.10 and 56,144,809.80 is: 84,048,824.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503,040.20 : 141,471,125.10 = 56,144,809.80 : x
  2. Step 2: Convert to fraction form
    94,503,040.20/141,471,125.10 = 56,144,809.80/x
  3. Step 3: Cross multiply
    94,503,040.20x = 141,471,125.10 × 56,144,809.80
  4. Step 4: Simplify right side
    94,503,040.20x = 7,942,869,410,931,505
  5. Step 5: Solve for x
    x = 7,942,869,410,931,505/94,503,040.20
  6. Step 6: Final answer
    x = 84,048,824.19

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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.