Home / 95,595,267.89-142,848,703.64-71,778,266.64

Finding the Fourth Proportional to 95,595,267.89, 142,848,703.64 and 71,778,266.64

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Solution

The fourth proportional to 95,595,267.89, 142,848,703.64 and 71,778,266.64 is: 107,258,785.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,595,267.89 : 142,848,703.64 = 71,778,266.64 : x
  2. Step 2: Convert to fraction form
    95,595,267.89/142,848,703.64 = 71,778,266.64/x
  3. Step 3: Cross multiply
    95,595,267.89x = 142,848,703.64 × 71,778,266.64
  4. Step 4: Simplify right side
    95,595,267.89x = 10,253,432,339,229,706
  5. Step 5: Solve for x
    x = 10,253,432,339,229,706/95,595,267.89
  6. Step 6: Final answer
    x = 107,258,785.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.