Home / 14,414,241.87-19,913,259.57-9,464,426.64

Finding the Fourth Proportional to 14,414,241.87, 19,913,259.57 and 9,464,426.64

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Solution

The fourth proportional to 14,414,241.87, 19,913,259.57 and 9,464,426.64 is: 13,075,095.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414,241.87 : 19,913,259.57 = 9,464,426.64 : x
  2. Step 2: Convert to fraction form
    14,414,241.87/19,913,259.57 = 9,464,426.64/x
  3. Step 3: Cross multiply
    14,414,241.87x = 19,913,259.57 × 9,464,426.64
  4. Step 4: Simplify right side
    14,414,241.87x = 188,467,584,363,542.97
  5. Step 5: Solve for x
    x = 188,467,584,363,542.97/14,414,241.87
  6. Step 6: Final answer
    x = 13,075,095.18

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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.