Home / 110,400,922.80-165,601,384.20-109,645,095.60

Finding the Fourth Proportional to 110,400,922.80, 165,601,384.20 and 109,645,095.60

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Solution

The fourth proportional to 110,400,922.80, 165,601,384.20 and 109,645,095.60 is: 164,467,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,400,922.80 : 165,601,384.20 = 109,645,095.60 : x
  2. Step 2: Convert to fraction form
    110,400,922.80/165,601,384.20 = 109,645,095.60/x
  3. Step 3: Cross multiply
    110,400,922.80x = 165,601,384.20 × 109,645,095.60
  4. Step 4: Simplify right side
    110,400,922.80x = 18,157,379,602,101,328
  5. Step 5: Solve for x
    x = 18,157,379,602,101,328/110,400,922.80
  6. Step 6: Final answer
    x = 164,467,643.40

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1.5x scale

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.