Home / 39,873,281.56-59,809,922.37-9,581,144.56

Finding the Fourth Proportional to 39,873,281.56, 59,809,922.37 and 9,581,144.56

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Solution

The fourth proportional to 39,873,281.56, 59,809,922.37 and 9,581,144.56 is: 14,371,716.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873,281.56 : 59,809,922.37 = 9,581,144.56 : x
  2. Step 2: Convert to fraction form
    39,873,281.56/59,809,922.37 = 9,581,144.56/x
  3. Step 3: Cross multiply
    39,873,281.56x = 59,809,922.37 × 9,581,144.56
  4. Step 4: Simplify right side
    39,873,281.56x = 573,047,512,199,822.88
  5. Step 5: Solve for x
    x = 573,047,512,199,822.88/39,873,281.56
  6. Step 6: Final answer
    x = 14,371,716.84

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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.