Home / 10,842,217.11-16,258,094.15-6,294,410.82

Finding the Fourth Proportional to 10,842,217.11, 16,258,094.15 and 6,294,410.82

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Solution

The fourth proportional to 10,842,217.11, 16,258,094.15 and 6,294,410.82 is: 9,438,579.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,217.11 : 16,258,094.15 = 6,294,410.82 : x
  2. Step 2: Convert to fraction form
    10,842,217.11/16,258,094.15 = 6,294,410.82/x
  3. Step 3: Cross multiply
    10,842,217.11x = 16,258,094.15 × 6,294,410.82
  4. Step 4: Simplify right side
    10,842,217.11x = 102,335,123,698,866.66
  5. Step 5: Solve for x
    x = 102,335,123,698,866.66/10,842,217.11
  6. Step 6: Final answer
    x = 9,438,579.09

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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.