Home / 12,028,372.56-16,599,909.96-6,595,864.56

Finding the Fourth Proportional to 12,028,372.56, 16,599,909.96 and 6,595,864.56

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Solution

The fourth proportional to 12,028,372.56, 16,599,909.96 and 6,595,864.56 is: 9,102,707.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,028,372.56 : 16,599,909.96 = 6,595,864.56 : x
  2. Step 2: Convert to fraction form
    12,028,372.56/16,599,909.96 = 6,595,864.56/x
  3. Step 3: Cross multiply
    12,028,372.56x = 16,599,909.96 × 6,595,864.56
  4. Step 4: Simplify right side
    12,028,372.56x = 109,490,757,804,355.02
  5. Step 5: Solve for x
    x = 109,490,757,804,355.02/12,028,372.56
  6. Step 6: Final answer
    x = 9,102,707.56

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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.