Home / 10,849,636.32-16,263,136.14-3,658,697.70

Finding the Fourth Proportional to 10,849,636.32, 16,263,136.14 and 3,658,697.70

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Solution

The fourth proportional to 10,849,636.32, 16,263,136.14 and 3,658,697.70 is: 5,484,229.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849,636.32 : 16,263,136.14 = 3,658,697.70 : x
  2. Step 2: Convert to fraction form
    10,849,636.32/16,263,136.14 = 3,658,697.70/x
  3. Step 3: Cross multiply
    10,849,636.32x = 16,263,136.14 × 3,658,697.70
  4. Step 4: Simplify right side
    10,849,636.32x = 59,501,898,790,204.88
  5. Step 5: Solve for x
    x = 59,501,898,790,204.88/10,849,636.32
  6. Step 6: Final answer
    x = 5,484,229.80

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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.