Home / 15,426,249.27-23,123,059.32-5,704,615.67

Finding the Fourth Proportional to 15,426,249.27, 23,123,059.32 and 5,704,615.67

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Solution

The fourth proportional to 15,426,249.27, 23,123,059.32 and 5,704,615.67 is: 8,550,890.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,426,249.27 : 23,123,059.32 = 5,704,615.67 : x
  2. Step 2: Convert to fraction form
    15,426,249.27/23,123,059.32 = 5,704,615.67/x
  3. Step 3: Cross multiply
    15,426,249.27x = 23,123,059.32 × 5,704,615.67
  4. Step 4: Simplify right side
    15,426,249.27x = 131,908,166,538,961.61
  5. Step 5: Solve for x
    x = 131,908,166,538,961.61/15,426,249.27
  6. Step 6: Final answer
    x = 8,550,890.38

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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.