Home / 10,365,003.10-15,536,099.85-3,629,950.30

Finding the Fourth Proportional to 10,365,003.10, 15,536,099.85 and 3,629,950.30

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Solution

The fourth proportional to 10,365,003.10, 15,536,099.85 and 3,629,950.30 is: 5,440,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,003.10 : 15,536,099.85 = 3,629,950.30 : x
  2. Step 2: Convert to fraction form
    10,365,003.10/15,536,099.85 = 3,629,950.30/x
  3. Step 3: Cross multiply
    10,365,003.10x = 15,536,099.85 × 3,629,950.30
  4. Step 4: Simplify right side
    10,365,003.10x = 56,395,270,311,337.45
  5. Step 5: Solve for x
    x = 56,395,270,311,337.45/10,365,003.10
  6. Step 6: Final answer
    x = 5,440,931.35

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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.