Home / 264,794,977.16-397,281,852.19-117,222,180.83

Finding the Fourth Proportional to 264,794,977.16, 397,281,852.19 and 117,222,180.83

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Solution

The fourth proportional to 264,794,977.16, 397,281,852.19 and 117,222,180.83 is: 175,872,841.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,794,977.16 : 397,281,852.19 = 117,222,180.83 : x
  2. Step 2: Convert to fraction form
    264,794,977.16/397,281,852.19 = 117,222,180.83/x
  3. Step 3: Cross multiply
    264,794,977.16x = 397,281,852.19 × 117,222,180.83
  4. Step 4: Simplify right side
    264,794,977.16x = 46,570,245,117,893,512
  5. Step 5: Solve for x
    x = 46,570,245,117,893,512/264,794,977.16
  6. Step 6: Final answer
    x = 175,872,841.76

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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.