Home / 17,368,007.02-23,970,718.74-9,635,540.48

Finding the Fourth Proportional to 17,368,007.02, 23,970,718.74 and 9,635,540.48

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Solution

The fourth proportional to 17,368,007.02, 23,970,718.74 and 9,635,540.48 is: 13,298,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,368,007.02 : 23,970,718.74 = 9,635,540.48 : x
  2. Step 2: Convert to fraction form
    17,368,007.02/23,970,718.74 = 9,635,540.48/x
  3. Step 3: Cross multiply
    17,368,007.02x = 23,970,718.74 × 9,635,540.48
  4. Step 4: Simplify right side
    17,368,007.02x = 230,970,830,753,964.59
  5. Step 5: Solve for x
    x = 230,970,830,753,964.59/17,368,007.02
  6. Step 6: Final answer
    x = 13,298,637.57

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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.