Home / 9,226,836.07-13,840,638.68-3,165,736.89

Finding the Fourth Proportional to 9,226,836.07, 13,840,638.68 and 3,165,736.89

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Solution

The fourth proportional to 9,226,836.07, 13,840,638.68 and 3,165,736.89 is: 4,748,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,836.07 : 13,840,638.68 = 3,165,736.89 : x
  2. Step 2: Convert to fraction form
    9,226,836.07/13,840,638.68 = 3,165,736.89/x
  3. Step 3: Cross multiply
    9,226,836.07x = 13,840,638.68 × 3,165,736.89
  4. Step 4: Simplify right side
    9,226,836.07x = 43,815,820,365,405.02
  5. Step 5: Solve for x
    x = 43,815,820,365,405.02/9,226,836.07
  6. Step 6: Final answer
    x = 4,748,737.27

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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.