Home / 106,325,588-146,729,370.48-57,433,016.48

Finding the Fourth Proportional to 106,325,588, 146,729,370.48 and 57,433,016.48

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Solution

The fourth proportional to 106,325,588, 146,729,370.48 and 57,433,016.48 is: 79,257,594.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,325,588 : 146,729,370.48 = 57,433,016.48 : x
  2. Step 2: Convert to fraction form
    106,325,588/146,729,370.48 = 57,433,016.48/x
  3. Step 3: Cross multiply
    106,325,588x = 146,729,370.48 × 57,433,016.48
  4. Step 4: Simplify right side
    106,325,588x = 8,427,110,352,877,864
  5. Step 5: Solve for x
    x = 8,427,110,352,877,864/106,325,588
  6. Step 6: Final answer
    x = 79,257,594.63

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1.5x scale

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.