Home / 282,060,675.90-423,081,138.33-116,058,187.26

Finding the Fourth Proportional to 282,060,675.90, 423,081,138.33 and 116,058,187.26

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Solution

The fourth proportional to 282,060,675.90, 423,081,138.33 and 116,058,187.26 is: 174,083,217.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,060,675.90 : 423,081,138.33 = 116,058,187.26 : x
  2. Step 2: Convert to fraction form
    282,060,675.90/423,081,138.33 = 116,058,187.26/x
  3. Step 3: Cross multiply
    282,060,675.90x = 423,081,138.33 × 116,058,187.26
  4. Step 4: Simplify right side
    282,060,675.90x = 49,102,029,978,477,104
  5. Step 5: Solve for x
    x = 49,102,029,978,477,104/282,060,675.90
  6. Step 6: Final answer
    x = 174,083,217.46

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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.