Home / 54,804,774.28-75,630,562.20-32,778,273.28

Finding the Fourth Proportional to 54,804,774.28, 75,630,562.20 and 32,778,273.28

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Solution

The fourth proportional to 54,804,774.28, 75,630,562.20 and 32,778,273.28 is: 45,234,001.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804,774.28 : 75,630,562.20 = 32,778,273.28 : x
  2. Step 2: Convert to fraction form
    54,804,774.28/75,630,562.20 = 32,778,273.28/x
  3. Step 3: Cross multiply
    54,804,774.28x = 75,630,562.20 × 32,778,273.28
  4. Step 4: Simplify right side
    54,804,774.28x = 2,479,039,236,111,638
  5. Step 5: Solve for x
    x = 2,479,039,236,111,638/54,804,774.28
  6. Step 6: Final answer
    x = 45,234,001.39

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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.