Home / 11,164,053.90-16,743,056.51-3,075,105.75

Finding the Fourth Proportional to 11,164,053.90, 16,743,056.51 and 3,075,105.75

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Solution

The fourth proportional to 11,164,053.90, 16,743,056.51 and 3,075,105.75 is: 4,611,825.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,053.90 : 16,743,056.51 = 3,075,105.75 : x
  2. Step 2: Convert to fraction form
    11,164,053.90/16,743,056.51 = 3,075,105.75/x
  3. Step 3: Cross multiply
    11,164,053.90x = 16,743,056.51 × 3,075,105.75
  4. Step 4: Simplify right side
    11,164,053.90x = 51,486,669,247,385.12
  5. Step 5: Solve for x
    x = 51,486,669,247,385.12/11,164,053.90
  6. Step 6: Final answer
    x = 4,611,825.57

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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.