Home / 17,015,241.84-25,462,909.80-10,628,502

Finding the Fourth Proportional to 17,015,241.84, 25,462,909.80 and 10,628,502

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Solution

The fourth proportional to 17,015,241.84, 25,462,909.80 and 10,628,502 is: 15,905,303.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015,241.84 : 25,462,909.80 = 10,628,502 : x
  2. Step 2: Convert to fraction form
    17,015,241.84/25,462,909.80 = 10,628,502/x
  3. Step 3: Cross multiply
    17,015,241.84x = 25,462,909.80 × 10,628,502
  4. Step 4: Simplify right side
    17,015,241.84x = 270,632,587,735,119.59
  5. Step 5: Solve for x
    x = 270,632,587,735,119.59/17,015,241.84
  6. Step 6: Final answer
    x = 15,905,303.63

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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.