Home / 26,373,364.78-36,383,649.96-15,913,546.92

Finding the Fourth Proportional to 26,373,364.78, 36,383,649.96 and 15,913,546.92

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Solution

The fourth proportional to 26,373,364.78, 36,383,649.96 and 15,913,546.92 is: 21,953,699.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,364.78 : 36,383,649.96 = 15,913,546.92 : x
  2. Step 2: Convert to fraction form
    26,373,364.78/36,383,649.96 = 15,913,546.92/x
  3. Step 3: Cross multiply
    26,373,364.78x = 36,383,649.96 × 15,913,546.92
  4. Step 4: Simplify right side
    26,373,364.78x = 578,992,920,759,316.12
  5. Step 5: Solve for x
    x = 578,992,920,759,316.12/26,373,364.78
  6. Step 6: Final answer
    x = 21,953,699.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.