Home / 25,957,850.88-38,933,801.98-6,790,458

Finding the Fourth Proportional to 25,957,850.88, 38,933,801.98 and 6,790,458

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Solution

The fourth proportional to 25,957,850.88, 38,933,801.98 and 6,790,458 is: 10,184,908.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,850.88 : 38,933,801.98 = 6,790,458 : x
  2. Step 2: Convert to fraction form
    25,957,850.88/38,933,801.98 = 6,790,458/x
  3. Step 3: Cross multiply
    25,957,850.88x = 38,933,801.98 × 6,790,458
  4. Step 4: Simplify right side
    25,957,850.88x = 264,378,347,125,506.81
  5. Step 5: Solve for x
    x = 264,378,347,125,506.81/25,957,850.88
  6. Step 6: Final answer
    x = 10,184,908.93

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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.