Home / 214,222,626.72-295,630,239.12-116,437,487.52

Finding the Fourth Proportional to 214,222,626.72, 295,630,239.12 and 116,437,487.52

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Solution

The fourth proportional to 214,222,626.72, 295,630,239.12 and 116,437,487.52 is: 160,685,371.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,222,626.72 : 295,630,239.12 = 116,437,487.52 : x
  2. Step 2: Convert to fraction form
    214,222,626.72/295,630,239.12 = 116,437,487.52/x
  3. Step 3: Cross multiply
    214,222,626.72x = 295,630,239.12 × 116,437,487.52
  4. Step 4: Simplify right side
    214,222,626.72x = 34,422,442,278,069,616
  5. Step 5: Solve for x
    x = 34,422,442,278,069,616/214,222,626.72
  6. Step 6: Final answer
    x = 160,685,371.13

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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.