Home / 47,218,463.13-70,848,296.25-16,535,064.96

Finding the Fourth Proportional to 47,218,463.13, 70,848,296.25 and 16,535,064.96

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Solution

The fourth proportional to 47,218,463.13, 70,848,296.25 and 16,535,064.96 is: 24,809,811.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,218,463.13 : 70,848,296.25 = 16,535,064.96 : x
  2. Step 2: Convert to fraction form
    47,218,463.13/70,848,296.25 = 16,535,064.96/x
  3. Step 3: Cross multiply
    47,218,463.13x = 70,848,296.25 × 16,535,064.96
  4. Step 4: Simplify right side
    47,218,463.13x = 1,171,481,180,799,074.50
  5. Step 5: Solve for x
    x = 1,171,481,180,799,074.50/47,218,463.13
  6. Step 6: Final answer
    x = 24,809,811.74

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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.