Home / 27,692,804.22-41,540,977.72-10,653,477.16

Finding the Fourth Proportional to 27,692,804.22, 41,540,977.72 and 10,653,477.16

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Solution

The fourth proportional to 27,692,804.22, 41,540,977.72 and 10,653,477.16 is: 15,980,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,692,804.22 : 41,540,977.72 = 10,653,477.16 : x
  2. Step 2: Convert to fraction form
    27,692,804.22/41,540,977.72 = 10,653,477.16/x
  3. Step 3: Cross multiply
    27,692,804.22x = 41,540,977.72 × 10,653,477.16
  4. Step 4: Simplify right side
    27,692,804.22x = 442,555,857,136,383.94
  5. Step 5: Solve for x
    x = 442,555,857,136,383.94/27,692,804.22
  6. Step 6: Final answer
    x = 15,980,897.19

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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.