Home / 11,153,523.89-16,710,493.05-4,662,289.97

Finding the Fourth Proportional to 11,153,523.89, 16,710,493.05 and 4,662,289.97

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Solution

The fourth proportional to 11,153,523.89, 16,710,493.05 and 4,662,289.97 is: 6,985,161.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,153,523.89 : 16,710,493.05 = 4,662,289.97 : x
  2. Step 2: Convert to fraction form
    11,153,523.89/16,710,493.05 = 4,662,289.97/x
  3. Step 3: Cross multiply
    11,153,523.89x = 16,710,493.05 × 4,662,289.97
  4. Step 4: Simplify right side
    11,153,523.89x = 77,909,164,057,217.25
  5. Step 5: Solve for x
    x = 77,909,164,057,217.25/11,153,523.89
  6. Step 6: Final answer
    x = 6,985,161.36

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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.