Home / 16,280,837.10-24,435,252.45-7,196,913.90

Finding the Fourth Proportional to 16,280,837.10, 24,435,252.45 and 7,196,913.90

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Solution

The fourth proportional to 16,280,837.10, 24,435,252.45 and 7,196,913.90 is: 10,801,558.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,280,837.10 : 24,435,252.45 = 7,196,913.90 : x
  2. Step 2: Convert to fraction form
    16,280,837.10/24,435,252.45 = 7,196,913.90/x
  3. Step 3: Cross multiply
    16,280,837.10x = 24,435,252.45 × 7,196,913.90
  4. Step 4: Simplify right side
    16,280,837.10x = 175,858,408,007,414.06
  5. Step 5: Solve for x
    x = 175,858,408,007,414.06/16,280,837.10
  6. Step 6: Final answer
    x = 10,801,558.11

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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.