Home / 122,443,185.52-183,675,353.64-31,566,006.64

Finding the Fourth Proportional to 122,443,185.52, 183,675,353.64 and 31,566,006.64

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Solution

The fourth proportional to 122,443,185.52, 183,675,353.64 and 31,566,006.64 is: 47,351,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,443,185.52 : 183,675,353.64 = 31,566,006.64 : x
  2. Step 2: Convert to fraction form
    122,443,185.52/183,675,353.64 = 31,566,006.64/x
  3. Step 3: Cross multiply
    122,443,185.52x = 183,675,353.64 × 31,566,006.64
  4. Step 4: Simplify right side
    122,443,185.52x = 5,797,897,432,604,588
  5. Step 5: Solve for x
    x = 5,797,897,432,604,588/122,443,185.52
  6. Step 6: Final answer
    x = 47,351,736.30

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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.