Home / 1,630,950,893.92-2,446,567,262.20-450,530,960.32

Finding the Fourth Proportional to 1,630,950,893.92, 2,446,567,262.20 and 450,530,960.32

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Solution

The fourth proportional to 1,630,950,893.92, 2,446,567,262.20 and 450,530,960.32 is: 675,835,368.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,950,893.92 : 2,446,567,262.20 = 450,530,960.32 : x
  2. Step 2: Convert to fraction form
    1,630,950,893.92/2,446,567,262.20 = 450,530,960.32/x
  3. Step 3: Cross multiply
    1,630,950,893.92x = 2,446,567,262.20 × 450,530,960.32
  4. Step 4: Simplify right side
    1,630,950,893.92x = 1,102,254,298,126,439,168
  5. Step 5: Solve for x
    x = 1,102,254,298,126,439,168/1,630,950,893.92
  6. Step 6: Final answer
    x = 675,835,368.33

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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.