Home / 246,573,728.16-340,259,652.99-135,065,063.58

Finding the Fourth Proportional to 246,573,728.16, 340,259,652.99 and 135,065,063.58

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Solution

The fourth proportional to 246,573,728.16, 340,259,652.99 and 135,065,063.58 is: 186,383,164.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,573,728.16 : 340,259,652.99 = 135,065,063.58 : x
  2. Step 2: Convert to fraction form
    246,573,728.16/340,259,652.99 = 135,065,063.58/x
  3. Step 3: Cross multiply
    246,573,728.16x = 340,259,652.99 × 135,065,063.58
  4. Step 4: Simplify right side
    246,573,728.16x = 45,957,191,664,803,096
  5. Step 5: Solve for x
    x = 45,957,191,664,803,096/246,573,728.16
  6. Step 6: Final answer
    x = 186,383,164.21

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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.