Home / 29,571,346.60-44,352,872.70-9,378,629.80

Finding the Fourth Proportional to 29,571,346.60, 44,352,872.70 and 9,378,629.80

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Solution

The fourth proportional to 29,571,346.60, 44,352,872.70 and 9,378,629.80 is: 14,066,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,571,346.60 : 44,352,872.70 = 9,378,629.80 : x
  2. Step 2: Convert to fraction form
    29,571,346.60/44,352,872.70 = 9,378,629.80/x
  3. Step 3: Cross multiply
    29,571,346.60x = 44,352,872.70 × 9,378,629.80
  4. Step 4: Simplify right side
    29,571,346.60x = 415,969,173,619,826.50
  5. Step 5: Solve for x
    x = 415,969,173,619,826.50/29,571,346.60
  6. Step 6: Final answer
    x = 14,066,629.40

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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.