Home / 51,095,803.32-76,615,348.44-16,998,535.80

Finding the Fourth Proportional to 51,095,803.32, 76,615,348.44 and 16,998,535.80

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Solution

The fourth proportional to 51,095,803.32, 76,615,348.44 and 16,998,535.80 is: 25,488,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,095,803.32 : 76,615,348.44 = 16,998,535.80 : x
  2. Step 2: Convert to fraction form
    51,095,803.32/76,615,348.44 = 16,998,535.80/x
  3. Step 3: Cross multiply
    51,095,803.32x = 76,615,348.44 × 16,998,535.80
  4. Step 4: Simplify right side
    51,095,803.32x = 1,302,348,743,286,814.25
  5. Step 5: Solve for x
    x = 1,302,348,743,286,814.25/51,095,803.32
  6. Step 6: Final answer
    x = 25,488,370.06

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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.