Home / 16,071,381.36-24,106,940.82-6,486,613.29

Finding the Fourth Proportional to 16,071,381.36, 24,106,940.82 and 6,486,613.29

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Solution

The fourth proportional to 16,071,381.36, 24,106,940.82 and 6,486,613.29 is: 9,729,866.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,071,381.36 : 24,106,940.82 = 6,486,613.29 : x
  2. Step 2: Convert to fraction form
    16,071,381.36/24,106,940.82 = 6,486,613.29/x
  3. Step 3: Cross multiply
    16,071,381.36x = 24,106,940.82 × 6,486,613.29
  4. Step 4: Simplify right side
    16,071,381.36x = 156,372,402,704,255.50
  5. Step 5: Solve for x
    x = 156,372,402,704,255.50/16,071,381.36
  6. Step 6: Final answer
    x = 9,729,866.97

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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.