Home / 57,772,587.80-86,658,876.44-25,424,490.33

Finding the Fourth Proportional to 57,772,587.80, 86,658,876.44 and 25,424,490.33

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Solution

The fourth proportional to 57,772,587.80, 86,658,876.44 and 25,424,490.33 is: 38,136,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,772,587.80 : 86,658,876.44 = 25,424,490.33 : x
  2. Step 2: Convert to fraction form
    57,772,587.80/86,658,876.44 = 25,424,490.33/x
  3. Step 3: Cross multiply
    57,772,587.80x = 86,658,876.44 × 25,424,490.33
  4. Step 4: Simplify right side
    57,772,587.80x = 2,203,257,765,930,322.25
  5. Step 5: Solve for x
    x = 2,203,257,765,930,322.25/57,772,587.80
  6. Step 6: Final answer
    x = 38,136,733.18

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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.