Home / 178,078,527.80-267,117,791.70-110,054,079.80

Finding the Fourth Proportional to 178,078,527.80, 267,117,791.70 and 110,054,079.80

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Solution

The fourth proportional to 178,078,527.80, 267,117,791.70 and 110,054,079.80 is: 165,081,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,078,527.80 : 267,117,791.70 = 110,054,079.80 : x
  2. Step 2: Convert to fraction form
    178,078,527.80/267,117,791.70 = 110,054,079.80/x
  3. Step 3: Cross multiply
    178,078,527.80x = 267,117,791.70 × 110,054,079.80
  4. Step 4: Simplify right side
    178,078,527.80x = 29,397,402,763,751,576
  5. Step 5: Solve for x
    x = 29,397,402,763,751,576/178,078,527.80
  6. Step 6: Final answer
    x = 165,081,119.70

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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.