Home / 110,901,660.90-166,434,226.29-52,609,521.44

Finding the Fourth Proportional to 110,901,660.90, 166,434,226.29 and 52,609,521.44

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Solution

The fourth proportional to 110,901,660.90, 166,434,226.29 and 52,609,521.44 is: 78,953,055.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,901,660.90 : 166,434,226.29 = 52,609,521.44 : x
  2. Step 2: Convert to fraction form
    110,901,660.90/166,434,226.29 = 52,609,521.44/x
  3. Step 3: Cross multiply
    110,901,660.90x = 166,434,226.29 × 52,609,521.44
  4. Step 4: Simplify right side
    110,901,660.90x = 8,756,024,995,521,395
  5. Step 5: Solve for x
    x = 8,756,024,995,521,395/110,901,660.90
  6. Step 6: Final answer
    x = 78,953,055.57

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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.