Home / 17,610,001.60-26,383,509.60-15,090,577.60

Finding the Fourth Proportional to 17,610,001.60, 26,383,509.60 and 15,090,577.60

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Solution

The fourth proportional to 17,610,001.60, 26,383,509.60 and 15,090,577.60 is: 22,608,879.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,610,001.60 : 26,383,509.60 = 15,090,577.60 : x
  2. Step 2: Convert to fraction form
    17,610,001.60/26,383,509.60 = 15,090,577.60/x
  3. Step 3: Cross multiply
    17,610,001.60x = 26,383,509.60 × 15,090,577.60
  4. Step 4: Simplify right side
    17,610,001.60x = 398,142,398,979,145
  5. Step 5: Solve for x
    x = 398,142,398,979,145/17,610,001.60
  6. Step 6: Final answer
    x = 22,608,879.21

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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.