Home / 110,726,136.90-166,089,205.35-104,348,844.90

Finding the Fourth Proportional to 110,726,136.90, 166,089,205.35 and 104,348,844.90

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Solution

The fourth proportional to 110,726,136.90, 166,089,205.35 and 104,348,844.90 is: 156,523,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,726,136.90 : 166,089,205.35 = 104,348,844.90 : x
  2. Step 2: Convert to fraction form
    110,726,136.90/166,089,205.35 = 104,348,844.90/x
  3. Step 3: Cross multiply
    110,726,136.90x = 166,089,205.35 × 104,348,844.90
  4. Step 4: Simplify right side
    110,726,136.90x = 17,331,216,728,631,400
  5. Step 5: Solve for x
    x = 17,331,216,728,631,400/110,726,136.90
  6. Step 6: Final answer
    x = 156,523,267.35

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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.