Home / 11,376,051.30-17,064,076.95-4,192,740.45

Finding the Fourth Proportional to 11,376,051.30, 17,064,076.95 and 4,192,740.45

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Solution

The fourth proportional to 11,376,051.30, 17,064,076.95 and 4,192,740.45 is: 6,289,110.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,051.30 : 17,064,076.95 = 4,192,740.45 : x
  2. Step 2: Convert to fraction form
    11,376,051.30/17,064,076.95 = 4,192,740.45/x
  3. Step 3: Cross multiply
    11,376,051.30x = 17,064,076.95 × 4,192,740.45
  4. Step 4: Simplify right side
    11,376,051.30x = 71,545,245,670,177.62
  5. Step 5: Solve for x
    x = 71,545,245,670,177.62/11,376,051.30
  6. Step 6: Final answer
    x = 6,289,110.68

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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.