Home / 12,366,595.22-17,065,996.25-6,784,805.30

Finding the Fourth Proportional to 12,366,595.22, 17,065,996.25 and 6,784,805.30

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Solution

The fourth proportional to 12,366,595.22, 17,065,996.25 and 6,784,805.30 is: 9,363,083.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,366,595.22 : 17,065,996.25 = 6,784,805.30 : x
  2. Step 2: Convert to fraction form
    12,366,595.22/17,065,996.25 = 6,784,805.30/x
  3. Step 3: Cross multiply
    12,366,595.22x = 17,065,996.25 × 6,784,805.30
  4. Step 4: Simplify right side
    12,366,595.22x = 115,789,461,687,526.12
  5. Step 5: Solve for x
    x = 115,789,461,687,526.12/12,366,595.22
  6. Step 6: Final answer
    x = 9,363,083.34

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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.