Home / 38,883,427.20-58,325,140.80-32,647,852.80

Finding the Fourth Proportional to 38,883,427.20, 58,325,140.80 and 32,647,852.80

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Solution

The fourth proportional to 38,883,427.20, 58,325,140.80 and 32,647,852.80 is: 48,971,779.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,883,427.20 : 58,325,140.80 = 32,647,852.80 : x
  2. Step 2: Convert to fraction form
    38,883,427.20/58,325,140.80 = 32,647,852.80/x
  3. Step 3: Cross multiply
    38,883,427.20x = 58,325,140.80 × 32,647,852.80
  4. Step 4: Simplify right side
    38,883,427.20x = 1,904,190,611,377,674.25
  5. Step 5: Solve for x
    x = 1,904,190,611,377,674.25/38,883,427.20
  6. Step 6: Final answer
    x = 48,971,779.20

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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.