Home / 16,145,136.76-24,217,792.86-4,177,872.76

Finding the Fourth Proportional to 16,145,136.76, 24,217,792.86 and 4,177,872.76

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Solution

The fourth proportional to 16,145,136.76, 24,217,792.86 and 4,177,872.76 is: 6,266,831.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,145,136.76 : 24,217,792.86 = 4,177,872.76 : x
  2. Step 2: Convert to fraction form
    16,145,136.76/24,217,792.86 = 4,177,872.76/x
  3. Step 3: Cross multiply
    16,145,136.76x = 24,217,792.86 × 4,177,872.76
  4. Step 4: Simplify right side
    16,145,136.76x = 101,178,857,097,116.48
  5. Step 5: Solve for x
    x = 101,178,857,097,116.48/16,145,136.76
  6. Step 6: Final answer
    x = 6,266,831.84

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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.