Home / 16,723,316.43-25,080,822.75-4,592,179.16

Finding the Fourth Proportional to 16,723,316.43, 25,080,822.75 and 4,592,179.16

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Solution

The fourth proportional to 16,723,316.43, 25,080,822.75 and 4,592,179.16 is: 6,887,128.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,723,316.43 : 25,080,822.75 = 4,592,179.16 : x
  2. Step 2: Convert to fraction form
    16,723,316.43/25,080,822.75 = 4,592,179.16/x
  3. Step 3: Cross multiply
    16,723,316.43x = 25,080,822.75 × 4,592,179.16
  4. Step 4: Simplify right side
    16,723,316.43x = 115,175,631,479,432.55
  5. Step 5: Solve for x
    x = 115,175,631,479,432.55/16,723,316.43
  6. Step 6: Final answer
    x = 6,887,128.63

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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.