Home / 133,369,952.89-184,052,714.23-73,017,939.91

Finding the Fourth Proportional to 133,369,952.89, 184,052,714.23 and 73,017,939.91

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Solution

The fourth proportional to 133,369,952.89, 184,052,714.23 and 73,017,939.91 is: 100,765,950.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,369,952.89 : 184,052,714.23 = 73,017,939.91 : x
  2. Step 2: Convert to fraction form
    133,369,952.89/184,052,714.23 = 73,017,939.91/x
  3. Step 3: Cross multiply
    133,369,952.89x = 184,052,714.23 × 73,017,939.91
  4. Step 4: Simplify right side
    133,369,952.89x = 13,439,150,027,918,540
  5. Step 5: Solve for x
    x = 13,439,150,027,918,540/133,369,952.89
  6. Step 6: Final answer
    x = 100,765,950.18

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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.