Home / 9,180,741.40-13,771,112.10-3,197,109.40

Finding the Fourth Proportional to 9,180,741.40, 13,771,112.10 and 3,197,109.40

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Solution

The fourth proportional to 9,180,741.40, 13,771,112.10 and 3,197,109.40 is: 4,795,664.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,741.40 : 13,771,112.10 = 3,197,109.40 : x
  2. Step 2: Convert to fraction form
    9,180,741.40/13,771,112.10 = 3,197,109.40/x
  3. Step 3: Cross multiply
    9,180,741.40x = 13,771,112.10 × 3,197,109.40
  4. Step 4: Simplify right side
    9,180,741.40x = 44,027,751,943,363.73
  5. Step 5: Solve for x
    x = 44,027,751,943,363.73/9,180,741.40
  6. Step 6: Final answer
    x = 4,795,664.10

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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.