Home / 175,604,297,376.23-263,355,345,679.62-68,014,572,009.92

Finding the Fourth Proportional to 175,604,297,376.23, 263,355,345,679.62 and 68,014,572,009.92

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Solution

The fourth proportional to 175,604,297,376.23, 263,355,345,679.62 and 68,014,572,009.92 is: 102,002,065,954.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,604,297,376.23 : 263,355,345,679.62 = 68,014,572,009.92 : x
  2. Step 2: Convert to fraction form
    175,604,297,376.23/263,355,345,679.62 = 68,014,572,009.92/x
  3. Step 3: Cross multiply
    175,604,297,376.23x = 263,355,345,679.62 × 68,014,572,009.92
  4. Step 4: Simplify right side
    175,604,297,376.23x = 17,912,001,122,922,571,759,616
  5. Step 5: Solve for x
    x = 17,912,001,122,922,571,759,616/175,604,297,376.23
  6. Step 6: Final answer
    x = 102,002,065,954.83

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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.