Home / 26,628,327.48-39,944,765.34-9,355,027.80

Finding the Fourth Proportional to 26,628,327.48, 39,944,765.34 and 9,355,027.80

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Solution

The fourth proportional to 26,628,327.48, 39,944,765.34 and 9,355,027.80 is: 14,033,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,628,327.48 : 39,944,765.34 = 9,355,027.80 : x
  2. Step 2: Convert to fraction form
    26,628,327.48/39,944,765.34 = 9,355,027.80/x
  3. Step 3: Cross multiply
    26,628,327.48x = 39,944,765.34 × 9,355,027.80
  4. Step 4: Simplify right side
    26,628,327.48x = 373,684,390,220,176.50
  5. Step 5: Solve for x
    x = 373,684,390,220,176.50/26,628,327.48
  6. Step 6: Final answer
    x = 14,033,340.64

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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.