Home / 132,802,323.60-199,203,485.40-41,914,102.80

Finding the Fourth Proportional to 132,802,323.60, 199,203,485.40 and 41,914,102.80

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Solution

The fourth proportional to 132,802,323.60, 199,203,485.40 and 41,914,102.80 is: 62,871,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,802,323.60 : 199,203,485.40 = 41,914,102.80 : x
  2. Step 2: Convert to fraction form
    132,802,323.60/199,203,485.40 = 41,914,102.80/x
  3. Step 3: Cross multiply
    132,802,323.60x = 199,203,485.40 × 41,914,102.80
  4. Step 4: Simplify right side
    132,802,323.60x = 8,349,435,365,173,899
  5. Step 5: Solve for x
    x = 8,349,435,365,173,899/132,802,323.60
  6. Step 6: Final answer
    x = 62,871,154.20

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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.