Home / 9,994,167.12-14,997,223.11-9,181,062.42

Finding the Fourth Proportional to 9,994,167.12, 14,997,223.11 and 9,181,062.42

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Solution

The fourth proportional to 9,994,167.12, 14,997,223.11 and 9,181,062.42 is: 13,777,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,167.12 : 14,997,223.11 = 9,181,062.42 : x
  2. Step 2: Convert to fraction form
    9,994,167.12/14,997,223.11 = 9,181,062.42/x
  3. Step 3: Cross multiply
    9,994,167.12x = 14,997,223.11 × 9,181,062.42
  4. Step 4: Simplify right side
    9,994,167.12x = 137,690,441,499,576.52
  5. Step 5: Solve for x
    x = 137,690,441,499,576.52/9,994,167.12
  6. Step 6: Final answer
    x = 13,777,080.16

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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.