Home / 455,241,076.74-682,863,386.58-110,194,150.14

Finding the Fourth Proportional to 455,241,076.74, 682,863,386.58 and 110,194,150.14

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Solution

The fourth proportional to 455,241,076.74, 682,863,386.58 and 110,194,150.14 is: 165,291,654.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,241,076.74 : 682,863,386.58 = 110,194,150.14 : x
  2. Step 2: Convert to fraction form
    455,241,076.74/682,863,386.58 = 110,194,150.14/x
  3. Step 3: Cross multiply
    455,241,076.74x = 682,863,386.58 × 110,194,150.14
  4. Step 4: Simplify right side
    455,241,076.74x = 75,247,550,545,905,392
  5. Step 5: Solve for x
    x = 75,247,550,545,905,392/455,241,076.74
  6. Step 6: Final answer
    x = 165,291,654.01

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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.