Home / 11,994,254.08-17,990,266.56-3,359,135.68

Finding the Fourth Proportional to 11,994,254.08, 17,990,266.56 and 3,359,135.68

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Solution

The fourth proportional to 11,994,254.08, 17,990,266.56 and 3,359,135.68 is: 5,038,391.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,254.08 : 17,990,266.56 = 3,359,135.68 : x
  2. Step 2: Convert to fraction form
    11,994,254.08/17,990,266.56 = 3,359,135.68/x
  3. Step 3: Cross multiply
    11,994,254.08x = 17,990,266.56 × 3,359,135.68
  4. Step 4: Simplify right side
    11,994,254.08x = 60,431,746,294,406.86
  5. Step 5: Solve for x
    x = 60,431,746,294,406.86/11,994,254.08
  6. Step 6: Final answer
    x = 5,038,391.37

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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.