Home / 29,269,575.15-40,391,982.15-16,039,074.67

Finding the Fourth Proportional to 29,269,575.15, 40,391,982.15 and 16,039,074.67

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Solution

The fourth proportional to 29,269,575.15, 40,391,982.15 and 16,039,074.67 is: 22,133,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269,575.15 : 40,391,982.15 = 16,039,074.67 : x
  2. Step 2: Convert to fraction form
    29,269,575.15/40,391,982.15 = 16,039,074.67/x
  3. Step 3: Cross multiply
    29,269,575.15x = 40,391,982.15 × 16,039,074.67
  4. Step 4: Simplify right side
    29,269,575.15x = 647,850,017,692,961.88
  5. Step 5: Solve for x
    x = 647,850,017,692,961.88/29,269,575.15
  6. Step 6: Final answer
    x = 22,133,905.75

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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.