Home / 39,927,162.72-59,890,749.84-9,635,025.84

Finding the Fourth Proportional to 39,927,162.72, 59,890,749.84 and 9,635,025.84

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Solution

The fourth proportional to 39,927,162.72, 59,890,749.84 and 9,635,025.84 is: 14,452,540.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,927,162.72 : 59,890,749.84 = 9,635,025.84 : x
  2. Step 2: Convert to fraction form
    39,927,162.72/59,890,749.84 = 9,635,025.84/x
  3. Step 3: Cross multiply
    39,927,162.72x = 59,890,749.84 × 9,635,025.84
  4. Step 4: Simplify right side
    39,927,162.72x = 577,048,922,285,375.88
  5. Step 5: Solve for x
    x = 577,048,922,285,375.88/39,927,162.72
  6. Step 6: Final answer
    x = 14,452,540.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.