Home / 54,804,790.32-75,630,584.34-32,778,289.32

Finding the Fourth Proportional to 54,804,790.32, 75,630,584.34 and 32,778,289.32

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Solution

The fourth proportional to 54,804,790.32, 75,630,584.34 and 32,778,289.32 is: 45,234,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,790.32 : 75,630,584.34 = 32,778,289.32 : x
  2. Step 2: Convert to fraction form
    54,804,790.32/75,630,584.34 = 32,778,289.32/x
  3. Step 3: Cross multiply
    54,804,790.32x = 75,630,584.34 × 32,778,289.32
  4. Step 4: Simplify right side
    54,804,790.32x = 2,479,041,174,937,181.50
  5. Step 5: Solve for x
    x = 2,479,041,174,937,181.50/54,804,790.32
  6. Step 6: Final answer
    x = 45,234,023.53

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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.