Home / 10,834,136.78-16,246,480.57-4,097,826.86

Finding the Fourth Proportional to 10,834,136.78, 16,246,480.57 and 4,097,826.86

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Solution

The fourth proportional to 10,834,136.78, 16,246,480.57 and 4,097,826.86 is: 6,144,953.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,136.78 : 16,246,480.57 = 4,097,826.86 : x
  2. Step 2: Convert to fraction form
    10,834,136.78/16,246,480.57 = 4,097,826.86/x
  3. Step 3: Cross multiply
    10,834,136.78x = 16,246,480.57 × 4,097,826.86
  4. Step 4: Simplify right side
    10,834,136.78x = 66,575,264,368,737.14
  5. Step 5: Solve for x
    x = 66,575,264,368,737.14/10,834,136.78
  6. Step 6: Final answer
    x = 6,144,953.29

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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.