Home / 25,957,849.88-38,933,800.48-6,790,457

Finding the Fourth Proportional to 25,957,849.88, 38,933,800.48 and 6,790,457

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Solution

The fourth proportional to 25,957,849.88, 38,933,800.48 and 6,790,457 is: 10,184,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,849.88 : 38,933,800.48 = 6,790,457 : x
  2. Step 2: Convert to fraction form
    25,957,849.88/38,933,800.48 = 6,790,457/x
  3. Step 3: Cross multiply
    25,957,849.88x = 38,933,800.48 × 6,790,457
  4. Step 4: Simplify right side
    25,957,849.88x = 264,378,298,006,019.34
  5. Step 5: Solve for x
    x = 264,378,298,006,019.34/25,957,849.88
  6. Step 6: Final answer
    x = 10,184,907.43

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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.