Home / 51,095,813.76-76,615,364.16-16,998,546.24

Finding the Fourth Proportional to 51,095,813.76, 76,615,364.16 and 16,998,546.24

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Solution

The fourth proportional to 51,095,813.76, 76,615,364.16 and 16,998,546.24 is: 25,488,385.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,095,813.76 : 76,615,364.16 = 16,998,546.24 : x
  2. Step 2: Convert to fraction form
    51,095,813.76/76,615,364.16 = 16,998,546.24/x
  3. Step 3: Cross multiply
    51,095,813.76x = 76,615,364.16 × 16,998,546.24
  4. Step 4: Simplify right side
    51,095,813.76x = 1,302,349,810,368,198.50
  5. Step 5: Solve for x
    x = 1,302,349,810,368,198.50/51,095,813.76
  6. Step 6: Final answer
    x = 25,488,385.73

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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.