Home / 4,430,488,459.32-6,115,956,650.46-2,760,562,662.66

Finding the Fourth Proportional to 4,430,488,459.32, 6,115,956,650.46 and 2,760,562,662.66

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Solution

The fourth proportional to 4,430,488,459.32, 6,115,956,650.46 and 2,760,562,662.66 is: 3,810,749,476.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,488,459.32 : 6,115,956,650.46 = 2,760,562,662.66 : x
  2. Step 2: Convert to fraction form
    4,430,488,459.32/6,115,956,650.46 = 2,760,562,662.66/x
  3. Step 3: Cross multiply
    4,430,488,459.32x = 6,115,956,650.46 × 2,760,562,662.66
  4. Step 4: Simplify right side
    4,430,488,459.32x = 16,883,481,575,706,992,640
  5. Step 5: Solve for x
    x = 16,883,481,575,706,992,640/4,430,488,459.32
  6. Step 6: Final answer
    x = 3,810,749,476.21

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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.