Home / 17,075,473.96-23,563,844.58-9,340,448.62

Finding the Fourth Proportional to 17,075,473.96, 23,563,844.58 and 9,340,448.62

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Solution

The fourth proportional to 17,075,473.96, 23,563,844.58 and 9,340,448.62 is: 12,889,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,473.96 : 23,563,844.58 = 9,340,448.62 : x
  2. Step 2: Convert to fraction form
    17,075,473.96/23,563,844.58 = 9,340,448.62/x
  3. Step 3: Cross multiply
    17,075,473.96x = 23,563,844.58 × 9,340,448.62
  4. Step 4: Simplify right side
    17,075,473.96x = 220,096,879,589,155.44
  5. Step 5: Solve for x
    x = 220,096,879,589,155.44/17,075,473.96
  6. Step 6: Final answer
    x = 12,889,649.80

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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.