Home / 3,234,138,383.92-4,463,124,421.36-1,749,026,509.44

Finding the Fourth Proportional to 3,234,138,383.92, 4,463,124,421.36 and 1,749,026,509.44

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Solution

The fourth proportional to 3,234,138,383.92, 4,463,124,421.36 and 1,749,026,509.44 is: 2,413,663,857.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,138,383.92 : 4,463,124,421.36 = 1,749,026,509.44 : x
  2. Step 2: Convert to fraction form
    3,234,138,383.92/4,463,124,421.36 = 1,749,026,509.44/x
  3. Step 3: Cross multiply
    3,234,138,383.92x = 4,463,124,421.36 × 1,749,026,509.44
  4. Step 4: Simplify right side
    3,234,138,383.92x = 7,806,122,927,887,699,968
  5. Step 5: Solve for x
    x = 7,806,122,927,887,699,968/3,234,138,383.92
  6. Step 6: Final answer
    x = 2,413,663,857.64

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.