Home / 65,368,814.28-97,925,660.90-50,924,247.88

Finding the Fourth Proportional to 65,368,814.28, 97,925,660.90 and 50,924,247.88

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Solution

The fourth proportional to 65,368,814.28, 97,925,660.90 and 50,924,247.88 is: 76,286,998.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,368,814.28 : 97,925,660.90 = 50,924,247.88 : x
  2. Step 2: Convert to fraction form
    65,368,814.28/97,925,660.90 = 50,924,247.88/x
  3. Step 3: Cross multiply
    65,368,814.28x = 97,925,660.90 × 50,924,247.88
  4. Step 4: Simplify right side
    65,368,814.28x = 4,986,790,629,484,424
  5. Step 5: Solve for x
    x = 4,986,790,629,484,424/65,368,814.28
  6. Step 6: Final answer
    x = 76,286,998.39

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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.