Home / 110,726,181.40-166,089,272.10-104,348,889.40

Finding the Fourth Proportional to 110,726,181.40, 166,089,272.10 and 104,348,889.40

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Solution

The fourth proportional to 110,726,181.40, 166,089,272.10 and 104,348,889.40 is: 156,523,334.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,726,181.40 : 166,089,272.10 = 104,348,889.40 : x
  2. Step 2: Convert to fraction form
    110,726,181.40/166,089,272.10 = 104,348,889.40/x
  3. Step 3: Cross multiply
    110,726,181.40x = 166,089,272.10 × 104,348,889.40
  4. Step 4: Simplify right side
    110,726,181.40x = 17,331,231,084,889,406
  5. Step 5: Solve for x
    x = 17,331,231,084,889,406/110,726,181.40
  6. Step 6: Final answer
    x = 156,523,334.10

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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.