Home / 10,707,709.70-16,061,564.10-3,134,675.42

Finding the Fourth Proportional to 10,707,709.70, 16,061,564.10 and 3,134,675.42

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Solution

The fourth proportional to 10,707,709.70, 16,061,564.10 and 3,134,675.42 is: 4,702,013.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,709.70 : 16,061,564.10 = 3,134,675.42 : x
  2. Step 2: Convert to fraction form
    10,707,709.70/16,061,564.10 = 3,134,675.42/x
  3. Step 3: Cross multiply
    10,707,709.70x = 16,061,564.10 × 3,134,675.42
  4. Step 4: Simplify right side
    10,707,709.70x = 50,347,790,191,024.42
  5. Step 5: Solve for x
    x = 50,347,790,191,024.42/10,707,709.70
  6. Step 6: Final answer
    x = 4,702,013.00

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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.