Home / 54,804,759.42-75,630,541.79-32,778,258.41

Finding the Fourth Proportional to 54,804,759.42, 75,630,541.79 and 32,778,258.41

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Solution

The fourth proportional to 54,804,759.42, 75,630,541.79 and 32,778,258.41 is: 45,233,980.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,759.42 : 75,630,541.79 = 32,778,258.41 : x
  2. Step 2: Convert to fraction form
    54,804,759.42/75,630,541.79 = 32,778,258.41/x
  3. Step 3: Cross multiply
    54,804,759.42x = 75,630,541.79 × 32,778,258.41
  4. Step 4: Simplify right side
    54,804,759.42x = 2,479,037,442,326,524
  5. Step 5: Solve for x
    x = 2,479,037,442,326,524/54,804,759.42
  6. Step 6: Final answer
    x = 45,233,980.93

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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.