Home / 54,839,994.44-75,635,064.90-48,210,408.29

Finding the Fourth Proportional to 54,839,994.44, 75,635,064.90 and 48,210,408.29

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Solution

The fourth proportional to 54,839,994.44, 75,635,064.90 and 48,210,408.29 is: 66,491,570.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,839,994.44 : 75,635,064.90 = 48,210,408.29 : x
  2. Step 2: Convert to fraction form
    54,839,994.44/75,635,064.90 = 48,210,408.29/x
  3. Step 3: Cross multiply
    54,839,994.44x = 75,635,064.90 × 48,210,408.29
  4. Step 4: Simplify right side
    54,839,994.44x = 3,646,397,360,058,735.50
  5. Step 5: Solve for x
    x = 3,646,397,360,058,735.50/54,839,994.44
  6. Step 6: Final answer
    x = 66,491,570.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.