Home / 25,610,549.94-38,415,890.52-10,464,481.44

Finding the Fourth Proportional to 25,610,549.94, 38,415,890.52 and 10,464,481.44

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Solution

The fourth proportional to 25,610,549.94, 38,415,890.52 and 10,464,481.44 is: 15,696,748.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,549.94 : 38,415,890.52 = 10,464,481.44 : x
  2. Step 2: Convert to fraction form
    25,610,549.94/38,415,890.52 = 10,464,481.44/x
  3. Step 3: Cross multiply
    25,610,549.94x = 38,415,890.52 × 10,464,481.44
  4. Step 4: Simplify right side
    25,610,549.94x = 402,002,373,347,611.94
  5. Step 5: Solve for x
    x = 402,002,373,347,611.94/25,610,549.94
  6. Step 6: Final answer
    x = 15,696,748.97

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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.