Home / 15,119,796.24-22,694,624.28-6,606,009.36

Finding the Fourth Proportional to 15,119,796.24, 22,694,624.28 and 6,606,009.36

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Solution

The fourth proportional to 15,119,796.24, 22,694,624.28 and 6,606,009.36 is: 9,915,537.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,119,796.24 : 22,694,624.28 = 6,606,009.36 : x
  2. Step 2: Convert to fraction form
    15,119,796.24/22,694,624.28 = 6,606,009.36/x
  3. Step 3: Cross multiply
    15,119,796.24x = 22,694,624.28 × 6,606,009.36
  4. Step 4: Simplify right side
    15,119,796.24x = 149,920,900,415,363.28
  5. Step 5: Solve for x
    x = 149,920,900,415,363.28/15,119,796.24
  6. Step 6: Final answer
    x = 9,915,537.09

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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.