Home / 213,809,599.69-295,057,247.67-116,024,455.69

Finding the Fourth Proportional to 213,809,599.69, 295,057,247.67 and 116,024,455.69

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Solution

The fourth proportional to 213,809,599.69, 295,057,247.67 and 116,024,455.69 is: 160,113,748.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,809,599.69 : 295,057,247.67 = 116,024,455.69 : x
  2. Step 2: Convert to fraction form
    213,809,599.69/295,057,247.67 = 116,024,455.69/x
  3. Step 3: Cross multiply
    213,809,599.69x = 295,057,247.67 × 116,024,455.69
  4. Step 4: Simplify right side
    213,809,599.69x = 34,233,856,557,563,628
  5. Step 5: Solve for x
    x = 34,233,856,557,563,628/213,809,599.69
  6. Step 6: Final answer
    x = 160,113,748.90

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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.