Home / 536,328,120-804,058,233.84-167,673,403.20

Finding the Fourth Proportional to 536,328,120, 804,058,233.84 and 167,673,403.20

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Solution

The fourth proportional to 536,328,120, 804,058,233.84 and 167,673,403.20 is: 251,374,439.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,328,120 : 804,058,233.84 = 167,673,403.20 : x
  2. Step 2: Convert to fraction form
    536,328,120/804,058,233.84 = 167,673,403.20/x
  3. Step 3: Cross multiply
    536,328,120x = 804,058,233.84 × 167,673,403.20
  4. Step 4: Simplify right side
    536,328,120x = 134,819,180,438,934,208
  5. Step 5: Solve for x
    x = 134,819,180,438,934,208/536,328,120
  6. Step 6: Final answer
    x = 251,374,439.29

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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.