Home / 25,236,960.69-37,840,279.17-9,865,942.83

Finding the Fourth Proportional to 25,236,960.69, 37,840,279.17 and 9,865,942.83

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Solution

The fourth proportional to 25,236,960.69, 37,840,279.17 and 9,865,942.83 is: 14,792,986.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,236,960.69 : 37,840,279.17 = 9,865,942.83 : x
  2. Step 2: Convert to fraction form
    25,236,960.69/37,840,279.17 = 9,865,942.83/x
  3. Step 3: Cross multiply
    25,236,960.69x = 37,840,279.17 × 9,865,942.83
  4. Step 4: Simplify right side
    25,236,960.69x = 373,330,030,962,459.88
  5. Step 5: Solve for x
    x = 373,330,030,962,459.88/25,236,960.69
  6. Step 6: Final answer
    x = 14,792,986.98

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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.