Home / 552,056,874.66-761,702,606.04-337,421,195.46

Finding the Fourth Proportional to 552,056,874.66, 761,702,606.04 and 337,421,195.46

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Solution

The fourth proportional to 552,056,874.66, 761,702,606.04 and 337,421,195.46 is: 465,558,198.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,056,874.66 : 761,702,606.04 = 337,421,195.46 : x
  2. Step 2: Convert to fraction form
    552,056,874.66/761,702,606.04 = 337,421,195.46/x
  3. Step 3: Cross multiply
    552,056,874.66x = 761,702,606.04 × 337,421,195.46
  4. Step 4: Simplify right side
    552,056,874.66x = 257,014,603,915,014,176
  5. Step 5: Solve for x
    x = 257,014,603,915,014,176/552,056,874.66
  6. Step 6: Final answer
    x = 465,558,198.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.