Home / 17,372,448.89-23,974,420.69-9,531,959.06

Finding the Fourth Proportional to 17,372,448.89, 23,974,420.69 and 9,531,959.06

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Solution

The fourth proportional to 17,372,448.89, 23,974,420.69 and 9,531,959.06 is: 13,154,345.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,448.89 : 23,974,420.69 = 9,531,959.06 : x
  2. Step 2: Convert to fraction form
    17,372,448.89/23,974,420.69 = 9,531,959.06/x
  3. Step 3: Cross multiply
    17,372,448.89x = 23,974,420.69 × 9,531,959.06
  4. Step 4: Simplify right side
    17,372,448.89x = 228,523,196,456,637.16
  5. Step 5: Solve for x
    x = 228,523,196,456,637.16/17,372,448.89
  6. Step 6: Final answer
    x = 13,154,345.59

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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.