Home / 167,756,255.64-251,648,914.68-51,197,834.22

Finding the Fourth Proportional to 167,756,255.64, 251,648,914.68 and 51,197,834.22

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Solution

The fourth proportional to 167,756,255.64, 251,648,914.68 and 51,197,834.22 is: 76,801,186.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,756,255.64 : 251,648,914.68 = 51,197,834.22 : x
  2. Step 2: Convert to fraction form
    167,756,255.64/251,648,914.68 = 51,197,834.22/x
  3. Step 3: Cross multiply
    167,756,255.64x = 251,648,914.68 × 51,197,834.22
  4. Step 4: Simplify right side
    167,756,255.64x = 12,883,879,415,429,564
  5. Step 5: Solve for x
    x = 12,883,879,415,429,564/167,756,255.64
  6. Step 6: Final answer
    x = 76,801,186.14

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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.