Home / 274,027,625.67-411,020,765.08-87,274,022.03

Finding the Fourth Proportional to 274,027,625.67, 411,020,765.08 and 87,274,022.03

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Solution

The fourth proportional to 274,027,625.67, 411,020,765.08 and 87,274,022.03 is: 130,904,448.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,027,625.67 : 411,020,765.08 = 87,274,022.03 : x
  2. Step 2: Convert to fraction form
    274,027,625.67/411,020,765.08 = 87,274,022.03/x
  3. Step 3: Cross multiply
    274,027,625.67x = 411,020,765.08 × 87,274,022.03
  4. Step 4: Simplify right side
    274,027,625.67x = 35,871,435,304,106,088
  5. Step 5: Solve for x
    x = 35,871,435,304,106,088/274,027,625.67
  6. Step 6: Final answer
    x = 130,904,448.84

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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.