Home / 109,658,033.62-164,485,782.27-26,660,256.19

Finding the Fourth Proportional to 109,658,033.62, 164,485,782.27 and 26,660,256.19

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Solution

The fourth proportional to 109,658,033.62, 164,485,782.27 and 26,660,256.19 is: 39,990,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,658,033.62 : 164,485,782.27 = 26,660,256.19 : x
  2. Step 2: Convert to fraction form
    109,658,033.62/164,485,782.27 = 26,660,256.19/x
  3. Step 3: Cross multiply
    109,658,033.62x = 164,485,782.27 × 26,660,256.19
  4. Step 4: Simplify right side
    109,658,033.62x = 4,385,233,094,930,760.50
  5. Step 5: Solve for x
    x = 4,385,233,094,930,760.50/109,658,033.62
  6. Step 6: Final answer
    x = 39,990,075.97

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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.