Home / 11,212,997.93-16,823,400.20-3,537,827.81

Finding the Fourth Proportional to 11,212,997.93, 16,823,400.20 and 3,537,827.81

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Solution

The fourth proportional to 11,212,997.93, 16,823,400.20 and 3,537,827.81 is: 5,307,973.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,212,997.93 : 16,823,400.20 = 3,537,827.81 : x
  2. Step 2: Convert to fraction form
    11,212,997.93/16,823,400.20 = 3,537,827.81/x
  3. Step 3: Cross multiply
    11,212,997.93x = 16,823,400.20 × 3,537,827.81
  4. Step 4: Simplify right side
    11,212,997.93x = 59,518,293,068,630.42
  5. Step 5: Solve for x
    x = 59,518,293,068,630.42/11,212,997.93
  6. Step 6: Final answer
    x = 5,307,973.25

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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.