Home / 16,587,330.41-22,890,622.22-9,245,629.07

Finding the Fourth Proportional to 16,587,330.41, 22,890,622.22 and 9,245,629.07

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Solution

The fourth proportional to 16,587,330.41, 22,890,622.22 and 9,245,629.07 is: 12,759,027.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,330.41 : 22,890,622.22 = 9,245,629.07 : x
  2. Step 2: Convert to fraction form
    16,587,330.41/22,890,622.22 = 9,245,629.07/x
  3. Step 3: Cross multiply
    16,587,330.41x = 22,890,622.22 × 9,245,629.07
  4. Step 4: Simplify right side
    16,587,330.41x = 211,638,202,066,938.66
  5. Step 5: Solve for x
    x = 211,638,202,066,938.66/16,587,330.41
  6. Step 6: Final answer
    x = 12,759,027.34

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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.