Home / 17,075,833.95-23,565,212.91-9,340,699.26

Finding the Fourth Proportional to 17,075,833.95, 23,565,212.91 and 9,340,699.26

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Solution

The fourth proportional to 17,075,833.95, 23,565,212.91 and 9,340,699.26 is: 12,890,472.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,833.95 : 23,565,212.91 = 9,340,699.26 : x
  2. Step 2: Convert to fraction form
    17,075,833.95/23,565,212.91 = 9,340,699.26/x
  3. Step 3: Cross multiply
    17,075,833.95x = 23,565,212.91 × 9,340,699.26
  4. Step 4: Simplify right side
    17,075,833.95x = 220,115,566,790,179.44
  5. Step 5: Solve for x
    x = 220,115,566,790,179.44/17,075,833.95
  6. Step 6: Final answer
    x = 12,890,472.43

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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.