Home / 17,349,985.62-23,943,042.49-9,615,159.54

Finding the Fourth Proportional to 17,349,985.62, 23,943,042.49 and 9,615,159.54

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Solution

The fourth proportional to 17,349,985.62, 23,943,042.49 and 9,615,159.54 is: 13,268,954.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,985.62 : 23,943,042.49 = 9,615,159.54 : x
  2. Step 2: Convert to fraction form
    17,349,985.62/23,943,042.49 = 9,615,159.54/x
  3. Step 3: Cross multiply
    17,349,985.62x = 23,943,042.49 × 9,615,159.54
  4. Step 4: Simplify right side
    17,349,985.62x = 230,216,173,414,348.81
  5. Step 5: Solve for x
    x = 230,216,173,414,348.81/17,349,985.62
  6. Step 6: Final answer
    x = 13,268,954.71

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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.