Home / 17,751,622.60-26,628,308.70-9,248,566.60

Finding the Fourth Proportional to 17,751,622.60, 26,628,308.70 and 9,248,566.60

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Solution

The fourth proportional to 17,751,622.60, 26,628,308.70 and 9,248,566.60 is: 13,873,305.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,622.60 : 26,628,308.70 = 9,248,566.60 : x
  2. Step 2: Convert to fraction form
    17,751,622.60/26,628,308.70 = 9,248,566.60/x
  3. Step 3: Cross multiply
    17,751,622.60x = 26,628,308.70 × 9,248,566.60
  4. Step 4: Simplify right side
    17,751,622.60x = 246,273,686,457,309.41
  5. Step 5: Solve for x
    x = 246,273,686,457,309.41/17,751,622.60
  6. Step 6: Final answer
    x = 13,873,305.67

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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.