Home / 110,791,706.72-166,187,337.24-104,049,682.64

Finding the Fourth Proportional to 110,791,706.72, 166,187,337.24 and 104,049,682.64

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Solution

The fourth proportional to 110,791,706.72, 166,187,337.24 and 104,049,682.64 is: 156,074,314.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,791,706.72 : 166,187,337.24 = 104,049,682.64 : x
  2. Step 2: Convert to fraction form
    110,791,706.72/166,187,337.24 = 104,049,682.64/x
  3. Step 3: Cross multiply
    110,791,706.72x = 166,187,337.24 × 104,049,682.64
  4. Step 4: Simplify right side
    110,791,706.72x = 17,291,739,698,608,654
  5. Step 5: Solve for x
    x = 17,291,739,698,608,654/110,791,706.72
  6. Step 6: Final answer
    x = 156,074,314.68

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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.