Home / 36,871,805.40-55,307,708.10-25,392,679.80

Finding the Fourth Proportional to 36,871,805.40, 55,307,708.10 and 25,392,679.80

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Solution

The fourth proportional to 36,871,805.40, 55,307,708.10 and 25,392,679.80 is: 38,089,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,871,805.40 : 55,307,708.10 = 25,392,679.80 : x
  2. Step 2: Convert to fraction form
    36,871,805.40/55,307,708.10 = 25,392,679.80/x
  3. Step 3: Cross multiply
    36,871,805.40x = 55,307,708.10 × 25,392,679.80
  4. Step 4: Simplify right side
    36,871,805.40x = 1,404,410,922,255,166.50
  5. Step 5: Solve for x
    x = 1,404,410,922,255,166.50/36,871,805.40
  6. Step 6: Final answer
    x = 38,089,019.70

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Similar ratio
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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.