Home / 16,395,021.30-24,601,042.86-6,686,756.67

Finding the Fourth Proportional to 16,395,021.30, 24,601,042.86 and 6,686,756.67

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Solution

The fourth proportional to 16,395,021.30, 24,601,042.86 and 6,686,756.67 is: 10,033,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,021.30 : 24,601,042.86 = 6,686,756.67 : x
  2. Step 2: Convert to fraction form
    16,395,021.30/24,601,042.86 = 6,686,756.67/x
  3. Step 3: Cross multiply
    16,395,021.30x = 24,601,042.86 × 6,686,756.67
  4. Step 4: Simplify right side
    16,395,021.30x = 164,501,187,433,060.88
  5. Step 5: Solve for x
    x = 164,501,187,433,060.88/16,395,021.30
  6. Step 6: Final answer
    x = 10,033,606.20

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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.