Home / 92,496,306.26-138,699,058.33-45,755,788.32

Finding the Fourth Proportional to 92,496,306.26, 138,699,058.33 and 45,755,788.32

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Solution

The fourth proportional to 92,496,306.26, 138,699,058.33 and 45,755,788.32 is: 68,611,223.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496,306.26 : 138,699,058.33 = 45,755,788.32 : x
  2. Step 2: Convert to fraction form
    92,496,306.26/138,699,058.33 = 45,755,788.32/x
  3. Step 3: Cross multiply
    92,496,306.26x = 138,699,058.33 × 45,755,788.32
  4. Step 4: Simplify right side
    92,496,306.26x = 6,346,284,753,130,813
  5. Step 5: Solve for x
    x = 6,346,284,753,130,813/92,496,306.26
  6. Step 6: Final answer
    x = 68,611,223.62

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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.