Home / 53,966,165.48-80,954,918.62-17,577,389.32

Finding the Fourth Proportional to 53,966,165.48, 80,954,918.62 and 17,577,389.32

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Solution

The fourth proportional to 53,966,165.48, 80,954,918.62 and 17,577,389.32 is: 26,367,930.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,966,165.48 : 80,954,918.62 = 17,577,389.32 : x
  2. Step 2: Convert to fraction form
    53,966,165.48/80,954,918.62 = 17,577,389.32/x
  3. Step 3: Cross multiply
    53,966,165.48x = 80,954,918.62 × 17,577,389.32
  4. Step 4: Simplify right side
    53,966,165.48x = 1,422,976,121,952,657.25
  5. Step 5: Solve for x
    x = 1,422,976,121,952,657.25/53,966,165.48
  6. Step 6: Final answer
    x = 26,367,930.89

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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.