Home / 9,991,226.00-13,788,226.22-6,123,000.13

Finding the Fourth Proportional to 9,991,226.00, 13,788,226.22 and 6,123,000.13

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Solution

The fourth proportional to 9,991,226.00, 13,788,226.22 and 6,123,000.13 is: 8,449,945.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,991,226.00 : 13,788,226.22 = 6,123,000.13 : x
  2. Step 2: Convert to fraction form
    9,991,226.00/13,788,226.22 = 6,123,000.13/x
  3. Step 3: Cross multiply
    9,991,226.00x = 13,788,226.22 × 6,123,000.13
  4. Step 4: Simplify right side
    9,991,226.00x = 84,425,310,872,443.84
  5. Step 5: Solve for x
    x = 84,425,310,872,443.84/9,991,226.00
  6. Step 6: Final answer
    x = 8,449,945.07

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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.