Home / 39,493,206.36-59,242,408.88-10,347,759.03

Finding the Fourth Proportional to 39,493,206.36, 59,242,408.88 and 10,347,759.03

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Solution

The fourth proportional to 39,493,206.36, 59,242,408.88 and 10,347,759.03 is: 15,522,319.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,493,206.36 : 59,242,408.88 = 10,347,759.03 : x
  2. Step 2: Convert to fraction form
    39,493,206.36/59,242,408.88 = 10,347,759.03/x
  3. Step 3: Cross multiply
    39,493,206.36x = 59,242,408.88 × 10,347,759.03
  4. Step 4: Simplify right side
    39,493,206.36x = 613,026,171,446,972.12
  5. Step 5: Solve for x
    x = 613,026,171,446,972.12/39,493,206.36
  6. Step 6: Final answer
    x = 15,522,319.61

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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.