Home / 11,285,607.57-16,899,673.62-7,435,758.32

Finding the Fourth Proportional to 11,285,607.57, 16,899,673.62 and 7,435,758.32

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Solution

The fourth proportional to 11,285,607.57, 16,899,673.62 and 7,435,758.32 is: 11,134,703.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,607.57 : 16,899,673.62 = 7,435,758.32 : x
  2. Step 2: Convert to fraction form
    11,285,607.57/16,899,673.62 = 7,435,758.32/x
  3. Step 3: Cross multiply
    11,285,607.57x = 16,899,673.62 × 7,435,758.32
  4. Step 4: Simplify right side
    11,285,607.57x = 125,661,888,725,199.53
  5. Step 5: Solve for x
    x = 125,661,888,725,199.53/11,285,607.57
  6. Step 6: Final answer
    x = 11,134,703.03

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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.