Finding the Fourth Proportional to 2,394,169,484.09, 3,303,887,618.72 and 1,322,453,606.06
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Solution
The fourth proportional to 2,394,169,484.09, 3,303,887,618.72 and 1,322,453,606.06 is: 1,824,949,371.57
Step by Step Solution
- Step 1: Write the proportion equation
2,394,169,484.09 : 3,303,887,618.72 = 1,322,453,606.06 : x - Step 2: Convert to fraction form
2,394,169,484.09/3,303,887,618.72 = 1,322,453,606.06/x - Step 3: Cross multiply
2,394,169,484.09x = 3,303,887,618.72 × 1,322,453,606.06 - Step 4: Simplify right side
2,394,169,484.09x = 4,369,238,095,404,815,872 - Step 5: Solve for x
x = 4,369,238,095,404,815,872/2,394,169,484.09 - Step 6: Final answer
x = 1,824,949,371.57
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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.