Home / 11,250,996.94-15,526,011.31-6,289,306.30

Finding the Fourth Proportional to 11,250,996.94, 15,526,011.31 and 6,289,306.30

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Solution

The fourth proportional to 11,250,996.94, 15,526,011.31 and 6,289,306.30 is: 8,679,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,250,996.94 : 15,526,011.31 = 6,289,306.30 : x
  2. Step 2: Convert to fraction form
    11,250,996.94/15,526,011.31 = 6,289,306.30/x
  3. Step 3: Cross multiply
    11,250,996.94x = 15,526,011.31 × 6,289,306.30
  4. Step 4: Simplify right side
    11,250,996.94x = 97,647,840,745,854.25
  5. Step 5: Solve for x
    x = 97,647,840,745,854.25/11,250,996.94
  6. Step 6: Final answer
    x = 8,679,038.96

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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.