Home / 17,063,740.36-23,548,537.38-9,328,629.16

Finding the Fourth Proportional to 17,063,740.36, 23,548,537.38 and 9,328,629.16

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Solution

The fourth proportional to 17,063,740.36, 23,548,537.38 and 9,328,629.16 is: 12,873,822.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,063,740.36 : 23,548,537.38 = 9,328,629.16 : x
  2. Step 2: Convert to fraction form
    17,063,740.36/23,548,537.38 = 9,328,629.16/x
  3. Step 3: Cross multiply
    17,063,740.36x = 23,548,537.38 × 9,328,629.16
  4. Step 4: Simplify right side
    17,063,740.36x = 219,675,572,478,418
  5. Step 5: Solve for x
    x = 219,675,572,478,418/17,063,740.36
  6. Step 6: Final answer
    x = 12,873,822.96

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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.