Home / 43,775,022.72-65,675,818.80-23,301,258.60

Finding the Fourth Proportional to 43,775,022.72, 65,675,818.80 and 23,301,258.60

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Solution

The fourth proportional to 43,775,022.72, 65,675,818.80 and 23,301,258.60 is: 34,958,959.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,775,022.72 : 65,675,818.80 = 23,301,258.60 : x
  2. Step 2: Convert to fraction form
    43,775,022.72/65,675,818.80 = 23,301,258.60/x
  3. Step 3: Cross multiply
    43,775,022.72x = 65,675,818.80 × 23,301,258.60
  4. Step 4: Simplify right side
    43,775,022.72x = 1,530,329,237,625,541.75
  5. Step 5: Solve for x
    x = 1,530,329,237,625,541.75/43,775,022.72
  6. Step 6: Final answer
    x = 34,958,959.30

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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.