Home / 213,839,794.07-295,098,915.81-116,054,650.07

Finding the Fourth Proportional to 213,839,794.07, 295,098,915.81 and 116,054,650.07

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Solution

The fourth proportional to 213,839,794.07, 295,098,915.81 and 116,054,650.07 is: 160,155,417.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,839,794.07 : 295,098,915.81 = 116,054,650.07 : x
  2. Step 2: Convert to fraction form
    213,839,794.07/295,098,915.81 = 116,054,650.07/x
  3. Step 3: Cross multiply
    213,839,794.07x = 295,098,915.81 × 116,054,650.07
  4. Step 4: Simplify right side
    213,839,794.07x = 34,247,601,408,310,172
  5. Step 5: Solve for x
    x = 34,247,601,408,310,172/213,839,794.07
  6. Step 6: Final answer
    x = 160,155,417.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.