Home / 21,256,644.96-31,890,307.92-6,110,604

Finding the Fourth Proportional to 21,256,644.96, 31,890,307.92 and 6,110,604

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Solution

The fourth proportional to 21,256,644.96, 31,890,307.92 and 6,110,604 is: 9,167,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,256,644.96 : 31,890,307.92 = 6,110,604 : x
  2. Step 2: Convert to fraction form
    21,256,644.96/31,890,307.92 = 6,110,604/x
  3. Step 3: Cross multiply
    21,256,644.96x = 31,890,307.92 × 6,110,604
  4. Step 4: Simplify right side
    21,256,644.96x = 194,869,043,137,183.69
  5. Step 5: Solve for x
    x = 194,869,043,137,183.69/21,256,644.96
  6. Step 6: Final answer
    x = 9,167,441.22

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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.