Home / 275,229,506.04-412,638,050.93-166,029,222.59

Finding the Fourth Proportional to 275,229,506.04, 412,638,050.93 and 166,029,222.59

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Solution

The fourth proportional to 275,229,506.04, 412,638,050.93 and 166,029,222.59 is: 248,919,441.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,229,506.04 : 412,638,050.93 = 166,029,222.59 : x
  2. Step 2: Convert to fraction form
    275,229,506.04/412,638,050.93 = 166,029,222.59/x
  3. Step 3: Cross multiply
    275,229,506.04x = 412,638,050.93 × 166,029,222.59
  4. Step 4: Simplify right side
    275,229,506.04x = 68,509,974,805,614,784
  5. Step 5: Solve for x
    x = 68,509,974,805,614,784/275,229,506.04
  6. Step 6: Final answer
    x = 248,919,441.06

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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.