Home / 255,450,226.72-383,417,589.84-158,111,494.24

Finding the Fourth Proportional to 255,450,226.72, 383,417,589.84 and 158,111,494.24

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Solution

The fourth proportional to 255,450,226.72, 383,417,589.84 and 158,111,494.24 is: 237,317,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,450,226.72 : 383,417,589.84 = 158,111,494.24 : x
  2. Step 2: Convert to fraction form
    255,450,226.72/383,417,589.84 = 158,111,494.24/x
  3. Step 3: Cross multiply
    255,450,226.72x = 383,417,589.84 × 158,111,494.24
  4. Step 4: Simplify right side
    255,450,226.72x = 60,622,728,047,501,840
  5. Step 5: Solve for x
    x = 60,622,728,047,501,840/255,450,226.72
  6. Step 6: Final answer
    x = 237,317,182.40

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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.