Home / 245,757,735.96-368,342,671.08-114,422,962.20

Finding the Fourth Proportional to 245,757,735.96, 368,342,671.08 and 114,422,962.20

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Solution

The fourth proportional to 245,757,735.96, 368,342,671.08 and 114,422,962.20 is: 171,497,590.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,757,735.96 : 368,342,671.08 = 114,422,962.20 : x
  2. Step 2: Convert to fraction form
    245,757,735.96/368,342,671.08 = 114,422,962.20/x
  3. Step 3: Cross multiply
    245,757,735.96x = 368,342,671.08 × 114,422,962.20
  4. Step 4: Simplify right side
    245,757,735.96x = 42,146,859,529,633,872
  5. Step 5: Solve for x
    x = 42,146,859,529,633,872/245,757,735.96
  6. Step 6: Final answer
    x = 171,497,590.36

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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.