Home / 43,051,082.46-64,576,861.53-10,702,985.03

Finding the Fourth Proportional to 43,051,082.46, 64,576,861.53 and 10,702,985.03

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Solution

The fourth proportional to 43,051,082.46, 64,576,861.53 and 10,702,985.03 is: 16,054,536.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,051,082.46 : 64,576,861.53 = 10,702,985.03 : x
  2. Step 2: Convert to fraction form
    43,051,082.46/64,576,861.53 = 10,702,985.03/x
  3. Step 3: Cross multiply
    43,051,082.46x = 64,576,861.53 × 10,702,985.03
  4. Step 4: Simplify right side
    43,051,082.46x = 691,165,182,119,115.62
  5. Step 5: Solve for x
    x = 691,165,182,119,115.62/43,051,082.46
  6. Step 6: Final answer
    x = 16,054,536.67

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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.