Home / 10,070,771.15-15,108,933.20-4,009,759.22

Finding the Fourth Proportional to 10,070,771.15, 15,108,933.20 and 4,009,759.22

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Solution

The fourth proportional to 10,070,771.15, 15,108,933.20 and 4,009,759.22 is: 6,015,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070,771.15 : 15,108,933.20 = 4,009,759.22 : x
  2. Step 2: Convert to fraction form
    10,070,771.15/15,108,933.20 = 4,009,759.22/x
  3. Step 3: Cross multiply
    10,070,771.15x = 15,108,933.20 × 4,009,759.22
  4. Step 4: Simplify right side
    10,070,771.15x = 60,583,184,183,015.31
  5. Step 5: Solve for x
    x = 60,583,184,183,015.31/10,070,771.15
  6. Step 6: Final answer
    x = 6,015,744.30

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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.