Home / 16,898,079.60-25,346,069.64-5,383,262.16

Finding the Fourth Proportional to 16,898,079.60, 25,346,069.64 and 5,383,262.16

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Solution

The fourth proportional to 16,898,079.60, 25,346,069.64 and 5,383,262.16 is: 8,074,558.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,079.60 : 25,346,069.64 = 5,383,262.16 : x
  2. Step 2: Convert to fraction form
    16,898,079.60/25,346,069.64 = 5,383,262.16/x
  3. Step 3: Cross multiply
    16,898,079.60x = 25,346,069.64 × 5,383,262.16
  4. Step 4: Simplify right side
    16,898,079.60x = 136,444,537,597,736.83
  5. Step 5: Solve for x
    x = 136,444,537,597,736.83/16,898,079.60
  6. Step 6: Final answer
    x = 8,074,558.82

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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.