Home / 12,848,717.49-17,735,199.99-8,265,039.27

Finding the Fourth Proportional to 12,848,717.49, 17,735,199.99 and 8,265,039.27

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Solution

The fourth proportional to 12,848,717.49, 17,735,199.99 and 8,265,039.27 is: 11,408,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,848,717.49 : 17,735,199.99 = 8,265,039.27 : x
  2. Step 2: Convert to fraction form
    12,848,717.49/17,735,199.99 = 8,265,039.27/x
  3. Step 3: Cross multiply
    12,848,717.49x = 17,735,199.99 × 8,265,039.27
  4. Step 4: Simplify right side
    12,848,717.49x = 146,582,124,248,652.41
  5. Step 5: Solve for x
    x = 146,582,124,248,652.41/12,848,717.49
  6. Step 6: Final answer
    x = 11,408,307.83

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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.