Home / 16,079,186.76-24,113,596.80-5,293,919.64

Finding the Fourth Proportional to 16,079,186.76, 24,113,596.80 and 5,293,919.64

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Solution

The fourth proportional to 16,079,186.76, 24,113,596.80 and 5,293,919.64 is: 7,939,172.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,079,186.76 : 24,113,596.80 = 5,293,919.64 : x
  2. Step 2: Convert to fraction form
    16,079,186.76/24,113,596.80 = 5,293,919.64/x
  3. Step 3: Cross multiply
    16,079,186.76x = 24,113,596.80 × 5,293,919.64
  4. Step 4: Simplify right side
    16,079,186.76x = 127,655,443,690,561.14
  5. Step 5: Solve for x
    x = 127,655,443,690,561.14/16,079,186.76
  6. Step 6: Final answer
    x = 7,939,172.89

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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.