Home / 20,714,314.93-31,062,468.11-5,939,156.17

Finding the Fourth Proportional to 20,714,314.93, 31,062,468.11 and 5,939,156.17

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Solution

The fourth proportional to 20,714,314.93, 31,062,468.11 and 5,939,156.17 is: 8,906,152.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,714,314.93 : 31,062,468.11 = 5,939,156.17 : x
  2. Step 2: Convert to fraction form
    20,714,314.93/31,062,468.11 = 5,939,156.17/x
  3. Step 3: Cross multiply
    20,714,314.93x = 31,062,468.11 × 5,939,156.17
  4. Step 4: Simplify right side
    20,714,314.93x = 184,484,848,998,748.41
  5. Step 5: Solve for x
    x = 184,484,848,998,748.41/20,714,314.93
  6. Step 6: Final answer
    x = 8,906,152.56

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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.