Home / 15,532,136.70-23,305,203.45-7,441,986.30

Finding the Fourth Proportional to 15,532,136.70, 23,305,203.45 and 7,441,986.30

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Solution

The fourth proportional to 15,532,136.70, 23,305,203.45 and 7,441,986.30 is: 11,166,332.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532,136.70 : 23,305,203.45 = 7,441,986.30 : x
  2. Step 2: Convert to fraction form
    15,532,136.70/23,305,203.45 = 7,441,986.30/x
  3. Step 3: Cross multiply
    15,532,136.70x = 23,305,203.45 × 7,441,986.30
  4. Step 4: Simplify right side
    15,532,136.70x = 173,437,004,793,612.72
  5. Step 5: Solve for x
    x = 173,437,004,793,612.72/15,532,136.70
  6. Step 6: Final answer
    x = 11,166,332.63

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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.