Home / 16,670,414.40-24,991,624.80-8,692,238.40

Finding the Fourth Proportional to 16,670,414.40, 24,991,624.80 and 8,692,238.40

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Solution

The fourth proportional to 16,670,414.40, 24,991,624.80 and 8,692,238.40 is: 13,031,059.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,670,414.40 : 24,991,624.80 = 8,692,238.40 : x
  2. Step 2: Convert to fraction form
    16,670,414.40/24,991,624.80 = 8,692,238.40/x
  3. Step 3: Cross multiply
    16,670,414.40x = 24,991,624.80 × 8,692,238.40
  4. Step 4: Simplify right side
    16,670,414.40x = 217,233,160,764,952.34
  5. Step 5: Solve for x
    x = 217,233,160,764,952.34/16,670,414.40
  6. Step 6: Final answer
    x = 13,031,059.43

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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.