Home / 280,600,848,002.03-420,901,272,003.05-280,600,848,002.03

Finding the Fourth Proportional to 280,600,848,002.03, 420,901,272,003.05 and 280,600,848,002.03

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Solution

The fourth proportional to 280,600,848,002.03, 420,901,272,003.05 and 280,600,848,002.03 is: 420,901,272,003.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    280,600,848,002.03 : 420,901,272,003.05 = 280,600,848,002.03 : x
  2. Step 2: Convert to fraction form
    280,600,848,002.03/420,901,272,003.05 = 280,600,848,002.03/x
  3. Step 3: Cross multiply
    280,600,848,002.03x = 420,901,272,003.05 × 280,600,848,002.03
  4. Step 4: Simplify right side
    280,600,848,002.03x = 118,105,253,849,188,922,294,272
  5. Step 5: Solve for x
    x = 118,105,253,849,188,922,294,272/280,600,848,002.03
  6. Step 6: Final answer
    x = 420,901,272,003.05

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