Home / 43,445,428.44-65,195,052.48-25,258,182.54

Finding the Fourth Proportional to 43,445,428.44, 65,195,052.48 and 25,258,182.54

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Solution

The fourth proportional to 43,445,428.44, 65,195,052.48 and 25,258,182.54 is: 37,902,918.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,445,428.44 : 65,195,052.48 = 25,258,182.54 : x
  2. Step 2: Convert to fraction form
    43,445,428.44/65,195,052.48 = 25,258,182.54/x
  3. Step 3: Cross multiply
    43,445,428.44x = 65,195,052.48 × 25,258,182.54
  4. Step 4: Simplify right side
    43,445,428.44x = 1,646,708,536,244,719.50
  5. Step 5: Solve for x
    x = 1,646,708,536,244,719.50/43,445,428.44
  6. Step 6: Final answer
    x = 37,902,918.57

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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.