Home / 326,919,471.36-451,579,516.67-242,318,096.10

Finding the Fourth Proportional to 326,919,471.36, 451,579,516.67 and 242,318,096.10

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Solution

The fourth proportional to 326,919,471.36, 451,579,516.67 and 242,318,096.10 is: 334,718,174.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,919,471.36 : 451,579,516.67 = 242,318,096.10 : x
  2. Step 2: Convert to fraction form
    326,919,471.36/451,579,516.67 = 242,318,096.10/x
  3. Step 3: Cross multiply
    326,919,471.36x = 451,579,516.67 × 242,318,096.10
  4. Step 4: Simplify right side
    326,919,471.36x = 109,425,888,716,283,456
  5. Step 5: Solve for x
    x = 109,425,888,716,283,456/326,919,471.36
  6. Step 6: Final answer
    x = 334,718,174.67

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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.