Home / 76,416,117.30-114,624,175.95-50,906,949.30

Finding the Fourth Proportional to 76,416,117.30, 114,624,175.95 and 50,906,949.30

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Solution

The fourth proportional to 76,416,117.30, 114,624,175.95 and 50,906,949.30 is: 76,360,423.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,416,117.30 : 114,624,175.95 = 50,906,949.30 : x
  2. Step 2: Convert to fraction form
    76,416,117.30/114,624,175.95 = 50,906,949.30/x
  3. Step 3: Cross multiply
    76,416,117.30x = 114,624,175.95 × 50,906,949.30
  4. Step 4: Simplify right side
    76,416,117.30x = 5,835,167,113,640,929
  5. Step 5: Solve for x
    x = 5,835,167,113,640,929/76,416,117.30
  6. Step 6: Final answer
    x = 76,360,423.95

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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.