Home / 36,842,290.40-55,157,147.40-33,015,915.20

Finding the Fourth Proportional to 36,842,290.40, 55,157,147.40 and 33,015,915.20

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Solution

The fourth proportional to 36,842,290.40, 55,157,147.40 and 33,015,915.20 is: 49,428,623.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842,290.40 : 55,157,147.40 = 33,015,915.20 : x
  2. Step 2: Convert to fraction form
    36,842,290.40/55,157,147.40 = 33,015,915.20/x
  3. Step 3: Cross multiply
    36,842,290.40x = 55,157,147.40 × 33,015,915.20
  4. Step 4: Simplify right side
    36,842,290.40x = 1,821,063,701,232,300.50
  5. Step 5: Solve for x
    x = 1,821,063,701,232,300.50/36,842,290.40
  6. Step 6: Final answer
    x = 49,428,623.50

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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.