Home / 19,446,485.06-26,836,690.97-10,745,221.25

Finding the Fourth Proportional to 19,446,485.06, 26,836,690.97 and 10,745,221.25

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Solution

The fourth proportional to 19,446,485.06, 26,836,690.97 and 10,745,221.25 is: 14,828,704.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446,485.06 : 26,836,690.97 = 10,745,221.25 : x
  2. Step 2: Convert to fraction form
    19,446,485.06/26,836,690.97 = 10,745,221.25/x
  3. Step 3: Cross multiply
    19,446,485.06x = 26,836,690.97 × 10,745,221.25
  4. Step 4: Simplify right side
    19,446,485.06x = 288,366,182,184,481.88
  5. Step 5: Solve for x
    x = 288,366,182,184,481.88/19,446,485.06
  6. Step 6: Final answer
    x = 14,828,704.58

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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.