Home / 9,503,359.32-13,114,912.46-5,373,301.74

Finding the Fourth Proportional to 9,503,359.32, 13,114,912.46 and 5,373,301.74

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Solution

The fourth proportional to 9,503,359.32, 13,114,912.46 and 5,373,301.74 is: 7,415,312.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,359.32 : 13,114,912.46 = 5,373,301.74 : x
  2. Step 2: Convert to fraction form
    9,503,359.32/13,114,912.46 = 5,373,301.74/x
  3. Step 3: Cross multiply
    9,503,359.32x = 13,114,912.46 × 5,373,301.74
  4. Step 4: Simplify right side
    9,503,359.32x = 70,470,381,924,099.97
  5. Step 5: Solve for x
    x = 70,470,381,924,099.97/9,503,359.32
  6. Step 6: Final answer
    x = 7,415,312.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.