Home / 16,339,983.10-24,509,974.65-4,372,719.10

Finding the Fourth Proportional to 16,339,983.10, 24,509,974.65 and 4,372,719.10

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Solution

The fourth proportional to 16,339,983.10, 24,509,974.65 and 4,372,719.10 is: 6,559,078.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339,983.10 : 24,509,974.65 = 4,372,719.10 : x
  2. Step 2: Convert to fraction form
    16,339,983.10/24,509,974.65 = 4,372,719.10/x
  3. Step 3: Cross multiply
    16,339,983.10x = 24,509,974.65 × 4,372,719.10
  4. Step 4: Simplify right side
    16,339,983.10x = 107,175,234,292,570.80
  5. Step 5: Solve for x
    x = 107,175,234,292,570.80/16,339,983.10
  6. Step 6: Final answer
    x = 6,559,078.65

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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.