Home / 4,108,328,949.96-5,669,015,652.63-2,299,939,843.86

Finding the Fourth Proportional to 4,108,328,949.96, 5,669,015,652.63 and 2,299,939,843.86

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Solution

The fourth proportional to 4,108,328,949.96, 5,669,015,652.63 and 2,299,939,843.86 is: 3,173,649,221.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,328,949.96 : 5,669,015,652.63 = 2,299,939,843.86 : x
  2. Step 2: Convert to fraction form
    4,108,328,949.96/5,669,015,652.63 = 2,299,939,843.86/x
  3. Step 3: Cross multiply
    4,108,328,949.96x = 5,669,015,652.63 × 2,299,939,843.86
  4. Step 4: Simplify right side
    4,108,328,949.96x = 13,038,394,974,949,738,496
  5. Step 5: Solve for x
    x = 13,038,394,974,949,738,496/4,108,328,949.96
  6. Step 6: Final answer
    x = 3,173,649,221.80

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Double scale
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1.5x scale

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.