Home / 15,328,136.69-22,966,177.89-9,250,096.46

Finding the Fourth Proportional to 15,328,136.69, 22,966,177.89 and 9,250,096.46

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Solution

The fourth proportional to 15,328,136.69, 22,966,177.89 and 9,250,096.46 is: 13,859,438.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,328,136.69 : 22,966,177.89 = 9,250,096.46 : x
  2. Step 2: Convert to fraction form
    15,328,136.69/22,966,177.89 = 9,250,096.46/x
  3. Step 3: Cross multiply
    15,328,136.69x = 22,966,177.89 × 9,250,096.46
  4. Step 4: Simplify right side
    15,328,136.69x = 212,439,360,685,188.38
  5. Step 5: Solve for x
    x = 212,439,360,685,188.38/15,328,136.69
  6. Step 6: Final answer
    x = 13,859,438.04

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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.