Home / 36,171,710-49,904,614.20-22,415,654.96

Finding the Fourth Proportional to 36,171,710, 49,904,614.20 and 22,415,654.96

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Solution

The fourth proportional to 36,171,710, 49,904,614.20 and 22,415,654.96 is: 30,925,953.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,171,710 : 49,904,614.20 = 22,415,654.96 : x
  2. Step 2: Convert to fraction form
    36,171,710/49,904,614.20 = 22,415,654.96/x
  3. Step 3: Cross multiply
    36,171,710x = 49,904,614.20 × 22,415,654.96
  4. Step 4: Simplify right side
    36,171,710x = 1,118,644,612,819,116.50
  5. Step 5: Solve for x
    x = 1,118,644,612,819,116.50/36,171,710
  6. Step 6: Final answer
    x = 30,925,953.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.