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Finding the Fourth Proportional to 16,392,559.70, 24,588,839.55 and 10,015,267.70

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Solution

The fourth proportional to 16,392,559.70, 24,588,839.55 and 10,015,267.70 is: 15,022,901.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,559.70 : 24,588,839.55 = 10,015,267.70 : x
  2. Step 2: Convert to fraction form
    16,392,559.70/24,588,839.55 = 10,015,267.70/x
  3. Step 3: Cross multiply
    16,392,559.70x = 24,588,839.55 × 10,015,267.70
  4. Step 4: Simplify right side
    16,392,559.70x = 246,263,810,525,597.53
  5. Step 5: Solve for x
    x = 246,263,810,525,597.53/16,392,559.70
  6. Step 6: Final answer
    x = 15,022,901.55

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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.