Home / 4,430,488,445.82-6,115,956,631.83-2,760,562,649.16

Finding the Fourth Proportional to 4,430,488,445.82, 6,115,956,631.83 and 2,760,562,649.16

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Solution

The fourth proportional to 4,430,488,445.82, 6,115,956,631.83 and 2,760,562,649.16 is: 3,810,749,457.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,488,445.82 : 6,115,956,631.83 = 2,760,562,649.16 : x
  2. Step 2: Convert to fraction form
    4,430,488,445.82/6,115,956,631.83 = 2,760,562,649.16/x
  3. Step 3: Cross multiply
    4,430,488,445.82x = 6,115,956,631.83 × 2,760,562,649.16
  4. Step 4: Simplify right side
    4,430,488,445.82x = 16,883,481,441,712,293,888
  5. Step 5: Solve for x
    x = 16,883,481,441,712,293,888/4,430,488,445.82
  6. Step 6: Final answer
    x = 3,810,749,457.58

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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.