Home / 4,430,488,479.57-6,115,956,678.45-2,760,562,682.91

Finding the Fourth Proportional to 4,430,488,479.57, 6,115,956,678.45 and 2,760,562,682.91

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Solution

The fourth proportional to 4,430,488,479.57, 6,115,956,678.45 and 2,760,562,682.91 is: 3,810,749,504.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,488,479.57 : 6,115,956,678.45 = 2,760,562,682.91 : x
  2. Step 2: Convert to fraction form
    4,430,488,479.57/6,115,956,678.45 = 2,760,562,682.91/x
  3. Step 3: Cross multiply
    4,430,488,479.57x = 6,115,956,678.45 × 2,760,562,682.91
  4. Step 4: Simplify right side
    4,430,488,479.57x = 16,883,481,776,823,263,232
  5. Step 5: Solve for x
    x = 16,883,481,776,823,263,232/4,430,488,479.57
  6. Step 6: Final answer
    x = 3,810,749,504.19

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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.