Home / 11,994,199.02-17,991,283.93-3,907,161.45

Finding the Fourth Proportional to 11,994,199.02, 17,991,283.93 and 3,907,161.45

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Solution

The fourth proportional to 11,994,199.02, 17,991,283.93 and 3,907,161.45 is: 5,860,737.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,199.02 : 17,991,283.93 = 3,907,161.45 : x
  2. Step 2: Convert to fraction form
    11,994,199.02/17,991,283.93 = 3,907,161.45/x
  3. Step 3: Cross multiply
    11,994,199.02x = 17,991,283.93 × 3,907,161.45
  4. Step 4: Simplify right side
    11,994,199.02x = 70,294,851,007,300.50
  5. Step 5: Solve for x
    x = 70,294,851,007,300.50/11,994,199.02
  6. Step 6: Final answer
    x = 5,860,737.42

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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.