Home / 50,766,905.13-76,157,588.30-15,755,044.44

Finding the Fourth Proportional to 50,766,905.13, 76,157,588.30 and 15,755,044.44

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Solution

The fourth proportional to 50,766,905.13, 76,157,588.30 and 15,755,044.44 is: 23,634,810.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,766,905.13 : 76,157,588.30 = 15,755,044.44 : x
  2. Step 2: Convert to fraction form
    50,766,905.13/76,157,588.30 = 15,755,044.44/x
  3. Step 3: Cross multiply
    50,766,905.13x = 76,157,588.30 × 15,755,044.44
  4. Step 4: Simplify right side
    50,766,905.13x = 1,199,866,188,070,336.50
  5. Step 5: Solve for x
    x = 1,199,866,188,070,336.50/50,766,905.13
  6. Step 6: Final answer
    x = 23,634,810.61

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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.