Home / 18,299,262.56-27,440,920.40-6,166,464.53

Finding the Fourth Proportional to 18,299,262.56, 27,440,920.40 and 6,166,464.53

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Solution

The fourth proportional to 18,299,262.56, 27,440,920.40 and 6,166,464.53 is: 9,247,009.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,299,262.56 : 27,440,920.40 = 6,166,464.53 : x
  2. Step 2: Convert to fraction form
    18,299,262.56/27,440,920.40 = 6,166,464.53/x
  3. Step 3: Cross multiply
    18,299,262.56x = 27,440,920.40 × 6,166,464.53
  4. Step 4: Simplify right side
    18,299,262.56x = 169,213,462,149,116.50
  5. Step 5: Solve for x
    x = 169,213,462,149,116.50/18,299,262.56
  6. Step 6: Final answer
    x = 9,247,009.91

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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.