Home / 16,674,967.89-24,995,109.92-6,446,852.37

Finding the Fourth Proportional to 16,674,967.89, 24,995,109.92 and 6,446,852.37

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Solution

The fourth proportional to 16,674,967.89, 24,995,109.92 and 6,446,852.37 is: 9,663,573.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674,967.89 : 24,995,109.92 = 6,446,852.37 : x
  2. Step 2: Convert to fraction form
    16,674,967.89/24,995,109.92 = 6,446,852.37/x
  3. Step 3: Cross multiply
    16,674,967.89x = 24,995,109.92 × 6,446,852.37
  4. Step 4: Simplify right side
    16,674,967.89x = 161,139,783,593,928.25
  5. Step 5: Solve for x
    x = 161,139,783,593,928.25/16,674,967.89
  6. Step 6: Final answer
    x = 9,663,573.85

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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.