Home / 46,647,821.56-64,397,299.60-29,012,408.50

Finding the Fourth Proportional to 46,647,821.56, 64,397,299.60 and 29,012,408.50

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Solution

The fourth proportional to 46,647,821.56, 64,397,299.60 and 29,012,408.50 is: 40,051,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,647,821.56 : 64,397,299.60 = 29,012,408.50 : x
  2. Step 2: Convert to fraction form
    46,647,821.56/64,397,299.60 = 29,012,408.50/x
  3. Step 3: Cross multiply
    46,647,821.56x = 64,397,299.60 × 29,012,408.50
  4. Step 4: Simplify right side
    46,647,821.56x = 1,868,320,762,292,086.75
  5. Step 5: Solve for x
    x = 1,868,320,762,292,086.75/46,647,821.56
  6. Step 6: Final answer
    x = 40,051,618.70

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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.