Home / 465,343,027,284.02-697,956,768,564.20-125,408,799,103.22

Finding the Fourth Proportional to 465,343,027,284.02, 697,956,768,564.20 and 125,408,799,103.22

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Solution

The fourth proportional to 465,343,027,284.02, 697,956,768,564.20 and 125,408,799,103.22 is: 188,097,629,145.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,343,027,284.02 : 697,956,768,564.20 = 125,408,799,103.22 : x
  2. Step 2: Convert to fraction form
    465,343,027,284.02/697,956,768,564.20 = 125,408,799,103.22/x
  3. Step 3: Cross multiply
    465,343,027,284.02x = 697,956,768,564.20 × 125,408,799,103.22
  4. Step 4: Simplify right side
    465,343,027,284.02x = 87,529,920,171,600,362,078,208
  5. Step 5: Solve for x
    x = 87,529,920,171,600,362,078,208/465,343,027,284.02
  6. Step 6: Final answer
    x = 188,097,629,145.69

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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.