Home / 11,701,113.06-16,148,361.51-6,544,954.38

Finding the Fourth Proportional to 11,701,113.06, 16,148,361.51 and 6,544,954.38

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Solution

The fourth proportional to 11,701,113.06, 16,148,361.51 and 6,544,954.38 is: 9,032,498.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,113.06 : 16,148,361.51 = 6,544,954.38 : x
  2. Step 2: Convert to fraction form
    11,701,113.06/16,148,361.51 = 6,544,954.38/x
  3. Step 3: Cross multiply
    11,701,113.06x = 16,148,361.51 × 6,544,954.38
  4. Step 4: Simplify right side
    11,701,113.06x = 105,690,289,394,697.91
  5. Step 5: Solve for x
    x = 105,690,289,394,697.91/11,701,113.06
  6. Step 6: Final answer
    x = 9,032,498.78

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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.