Home / 69,485,769,443.56-104,181,071,241.84-35,385,291,712.12

Finding the Fourth Proportional to 69,485,769,443.56, 104,181,071,241.84 and 35,385,291,712.12

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Solution

The fourth proportional to 69,485,769,443.56, 104,181,071,241.84 and 35,385,291,712.12 is: 53,053,706,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,485,769,443.56 : 104,181,071,241.84 = 35,385,291,712.12 : x
  2. Step 2: Convert to fraction form
    69,485,769,443.56/104,181,071,241.84 = 35,385,291,712.12/x
  3. Step 3: Cross multiply
    69,485,769,443.56x = 104,181,071,241.84 × 35,385,291,712.12
  4. Step 4: Simplify right side
    69,485,769,443.56x = 3,686,477,596,773,664,161,792
  5. Step 5: Solve for x
    x = 3,686,477,596,773,664,161,792/69,485,769,443.56
  6. Step 6: Final answer
    x = 53,053,706,194.73

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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.