Home / 16,431,529.83-24,649,536.69-6,844,666.38

Finding the Fourth Proportional to 16,431,529.83, 24,649,536.69 and 6,844,666.38

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Solution

The fourth proportional to 16,431,529.83, 24,649,536.69 and 6,844,666.38 is: 10,267,933.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431,529.83 : 24,649,536.69 = 6,844,666.38 : x
  2. Step 2: Convert to fraction form
    16,431,529.83/24,649,536.69 = 6,844,666.38/x
  3. Step 3: Cross multiply
    16,431,529.83x = 24,649,536.69 × 6,844,666.38
  4. Step 4: Simplify right side
    16,431,529.83x = 168,717,855,064,619.50
  5. Step 5: Solve for x
    x = 168,717,855,064,619.50/16,431,529.83
  6. Step 6: Final answer
    x = 10,267,933.47

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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.