Home / 246,708,074.58-340,457,542.40-135,181,194.86

Finding the Fourth Proportional to 246,708,074.58, 340,457,542.40 and 135,181,194.86

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Solution

The fourth proportional to 246,708,074.58, 340,457,542.40 and 135,181,194.86 is: 186,550,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,708,074.58 : 340,457,542.40 = 135,181,194.86 : x
  2. Step 2: Convert to fraction form
    246,708,074.58/340,457,542.40 = 135,181,194.86/x
  3. Step 3: Cross multiply
    246,708,074.58x = 340,457,542.40 × 135,181,194.86
  4. Step 4: Simplify right side
    246,708,074.58x = 46,023,457,380,731,112
  5. Step 5: Solve for x
    x = 46,023,457,380,731,112/246,708,074.58
  6. Step 6: Final answer
    x = 186,550,267.80

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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.