Home / 16,858,856.04-25,262,739.74-11,158,659.24

Finding the Fourth Proportional to 16,858,856.04, 25,262,739.74 and 11,158,659.24

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Solution

The fourth proportional to 16,858,856.04, 25,262,739.74 and 11,158,659.24 is: 16,721,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,856.04 : 25,262,739.74 = 11,158,659.24 : x
  2. Step 2: Convert to fraction form
    16,858,856.04/25,262,739.74 = 11,158,659.24/x
  3. Step 3: Cross multiply
    16,858,856.04x = 25,262,739.74 × 11,158,659.24
  4. Step 4: Simplify right side
    16,858,856.04x = 281,898,304,227,466.19
  5. Step 5: Solve for x
    x = 281,898,304,227,466.19/16,858,856.04
  6. Step 6: Final answer
    x = 16,721,081.40

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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.