Finding the Fourth Proportional to 5,873,224,278.94, 8,105,245,281.82 and 3,298,701,709.88
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Solution
The fourth proportional to 5,873,224,278.94, 8,105,245,281.82 and 3,298,701,709.88 is: 4,552,318,317.90
Step by Step Solution
- Step 1: Write the proportion equation
5,873,224,278.94 : 8,105,245,281.82 = 3,298,701,709.88 : x - Step 2: Convert to fraction form
5,873,224,278.94/8,105,245,281.82 = 3,298,701,709.88/x - Step 3: Cross multiply
5,873,224,278.94x = 8,105,245,281.82 × 3,298,701,709.88 - Step 4: Simplify right side
5,873,224,278.94x = 26,736,786,470,136,434,688 - Step 5: Solve for x
x = 26,736,786,470,136,434,688/5,873,224,278.94 - Step 6: Final answer
x = 4,552,318,317.90
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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.