Home / 15,309,683.01-22,960,896.70-4,379,535.64

Finding the Fourth Proportional to 15,309,683.01, 22,960,896.70 and 4,379,535.64

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Solution

The fourth proportional to 15,309,683.01, 22,960,896.70 and 4,379,535.64 is: 6,568,265.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,309,683.01 : 22,960,896.70 = 4,379,535.64 : x
  2. Step 2: Convert to fraction form
    15,309,683.01/22,960,896.70 = 4,379,535.64/x
  3. Step 3: Cross multiply
    15,309,683.01x = 22,960,896.70 × 4,379,535.64
  4. Step 4: Simplify right side
    15,309,683.01x = 100,558,065,424,008.38
  5. Step 5: Solve for x
    x = 100,558,065,424,008.38/15,309,683.01
  6. Step 6: Final answer
    x = 6,568,265.68

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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.