Home / 15,683,651.24-23,519,909.52-4,601,629.40

Finding the Fourth Proportional to 15,683,651.24, 23,519,909.52 and 4,601,629.40

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Solution

The fourth proportional to 15,683,651.24, 23,519,909.52 and 4,601,629.40 is: 6,900,810.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,651.24 : 23,519,909.52 = 4,601,629.40 : x
  2. Step 2: Convert to fraction form
    15,683,651.24/23,519,909.52 = 4,601,629.40/x
  3. Step 3: Cross multiply
    15,683,651.24x = 23,519,909.52 × 4,601,629.40
  4. Step 4: Simplify right side
    15,683,651.24x = 108,229,907,014,972.33
  5. Step 5: Solve for x
    x = 108,229,907,014,972.33/15,683,651.24
  6. Step 6: Final answer
    x = 6,900,810.62

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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.