Home / 179,029,545,622.41-268,411,928,985.78-108,268,525,064.49

Finding the Fourth Proportional to 179,029,545,622.41, 268,411,928,985.78 and 108,268,525,064.49

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Solution

The fourth proportional to 179,029,545,622.41, 268,411,928,985.78 and 108,268,525,064.49 is: 162,322,724,776.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,029,545,622.41 : 268,411,928,985.78 = 108,268,525,064.49 : x
  2. Step 2: Convert to fraction form
    179,029,545,622.41/268,411,928,985.78 = 108,268,525,064.49/x
  3. Step 3: Cross multiply
    179,029,545,622.41x = 268,411,928,985.78 × 108,268,525,064.49
  4. Step 4: Simplify right side
    179,029,545,622.41x = 29,060,563,661,005,032,259,584
  5. Step 5: Solve for x
    x = 29,060,563,661,005,032,259,584/179,029,545,622.41
  6. Step 6: Final answer
    x = 162,322,724,776.93

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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.