Home / 1,644,847,941.48-2,467,029,220.32-480,003,671.16

Finding the Fourth Proportional to 1,644,847,941.48, 2,467,029,220.32 and 480,003,671.16

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Solution

The fourth proportional to 1,644,847,941.48, 2,467,029,220.32 and 480,003,671.16 is: 719,934,683.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,847,941.48 : 2,467,029,220.32 = 480,003,671.16 : x
  2. Step 2: Convert to fraction form
    1,644,847,941.48/2,467,029,220.32 = 480,003,671.16/x
  3. Step 3: Cross multiply
    1,644,847,941.48x = 2,467,029,220.32 × 480,003,671.16
  4. Step 4: Simplify right side
    1,644,847,941.48x = 1,184,183,082,612,592,640
  5. Step 5: Solve for x
    x = 1,184,183,082,612,592,640/1,644,847,941.48
  6. Step 6: Final answer
    x = 719,934,683.78

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Double scale
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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.