Home / 54,804,750.56-75,630,529.59-32,778,249.55

Finding the Fourth Proportional to 54,804,750.56, 75,630,529.59 and 32,778,249.55

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Solution

The fourth proportional to 54,804,750.56, 75,630,529.59 and 32,778,249.55 is: 45,233,968.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,750.56 : 75,630,529.59 = 32,778,249.55 : x
  2. Step 2: Convert to fraction form
    54,804,750.56/75,630,529.59 = 32,778,249.55/x
  3. Step 3: Cross multiply
    54,804,750.56x = 75,630,529.59 × 32,778,249.55
  4. Step 4: Simplify right side
    54,804,750.56x = 2,479,036,372,372,062
  5. Step 5: Solve for x
    x = 2,479,036,372,372,062/54,804,750.56
  6. Step 6: Final answer
    x = 45,233,968.72

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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.