Home / 45,839,820.60-68,736,111.30-17,071,147.80

Finding the Fourth Proportional to 45,839,820.60, 68,736,111.30 and 17,071,147.80

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Solution

The fourth proportional to 45,839,820.60, 68,736,111.30 and 17,071,147.80 is: 25,597,925.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,839,820.60 : 68,736,111.30 = 17,071,147.80 : x
  2. Step 2: Convert to fraction form
    45,839,820.60/68,736,111.30 = 17,071,147.80/x
  3. Step 3: Cross multiply
    45,839,820.60x = 68,736,111.30 × 17,071,147.80
  4. Step 4: Simplify right side
    45,839,820.60x = 1,173,404,315,199,550.25
  5. Step 5: Solve for x
    x = 1,173,404,315,199,550.25/45,839,820.60
  6. Step 6: Final answer
    x = 25,597,925.56

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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.