Home / 55,540,994.64-76,659,321.56-36,956,903.80

Finding the Fourth Proportional to 55,540,994.64, 76,659,321.56 and 36,956,903.80

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Solution

The fourth proportional to 55,540,994.64, 76,659,321.56 and 36,956,903.80 is: 51,009,010.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,540,994.64 : 76,659,321.56 = 36,956,903.80 : x
  2. Step 2: Convert to fraction form
    55,540,994.64/76,659,321.56 = 36,956,903.80/x
  3. Step 3: Cross multiply
    55,540,994.64x = 76,659,321.56 × 36,956,903.80
  4. Step 4: Simplify right side
    55,540,994.64x = 2,833,091,172,266,186
  5. Step 5: Solve for x
    x = 2,833,091,172,266,186/55,540,994.64
  6. Step 6: Final answer
    x = 51,009,010.38

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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.