Home / 170,174,333.36-234,837,390.30-104,089,976.84

Finding the Fourth Proportional to 170,174,333.36, 234,837,390.30 and 104,089,976.84

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Solution

The fourth proportional to 170,174,333.36, 234,837,390.30 and 104,089,976.84 is: 143,642,216.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,174,333.36 : 234,837,390.30 = 104,089,976.84 : x
  2. Step 2: Convert to fraction form
    170,174,333.36/234,837,390.30 = 104,089,976.84/x
  3. Step 3: Cross multiply
    170,174,333.36x = 234,837,390.30 × 104,089,976.84
  4. Step 4: Simplify right side
    170,174,333.36x = 24,444,218,517,493,044
  5. Step 5: Solve for x
    x = 24,444,218,517,493,044/170,174,333.36
  6. Step 6: Final answer
    x = 143,642,216.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.