Home / 114,047,996.20-171,071,994.30-73,704,034.60

Finding the Fourth Proportional to 114,047,996.20, 171,071,994.30 and 73,704,034.60

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Solution

The fourth proportional to 114,047,996.20, 171,071,994.30 and 73,704,034.60 is: 110,556,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,047,996.20 : 171,071,994.30 = 73,704,034.60 : x
  2. Step 2: Convert to fraction form
    114,047,996.20/171,071,994.30 = 73,704,034.60/x
  3. Step 3: Cross multiply
    114,047,996.20x = 171,071,994.30 × 73,704,034.60
  4. Step 4: Simplify right side
    114,047,996.20x = 12,608,696,186,978,202
  5. Step 5: Solve for x
    x = 12,608,696,186,978,202/114,047,996.20
  6. Step 6: Final answer
    x = 110,556,051.90

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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.