Home / 15,383,196.16-23,056,673.28-6,279,608.32

Finding the Fourth Proportional to 15,383,196.16, 23,056,673.28 and 6,279,608.32

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Solution

The fourth proportional to 15,383,196.16, 23,056,673.28 and 6,279,608.32 is: 9,412,015.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,383,196.16 : 23,056,673.28 = 6,279,608.32 : x
  2. Step 2: Convert to fraction form
    15,383,196.16/23,056,673.28 = 6,279,608.32/x
  3. Step 3: Cross multiply
    15,383,196.16x = 23,056,673.28 × 6,279,608.32
  4. Step 4: Simplify right side
    15,383,196.16x = 144,786,877,360,609.72
  5. Step 5: Solve for x
    x = 144,786,877,360,609.72/15,383,196.16
  6. Step 6: Final answer
    x = 9,412,015.28

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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.