Finding the Fourth Proportional to 4,617,356,651.10, 6,371,781,471.99 and 2,502,767,195.64
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Solution
The fourth proportional to 4,617,356,651.10, 6,371,781,471.99 and 2,502,767,195.64 is: 3,453,726,201.13
Step by Step Solution
- Step 1: Write the proportion equation
4,617,356,651.10 : 6,371,781,471.99 = 2,502,767,195.64 : x - Step 2: Convert to fraction form
4,617,356,651.10/6,371,781,471.99 = 2,502,767,195.64/x - Step 3: Cross multiply
4,617,356,651.10x = 6,371,781,471.99 × 2,502,767,195.64 - Step 4: Simplify right side
4,617,356,651.10x = 15,947,085,645,883,322,368 - Step 5: Solve for x
x = 15,947,085,645,883,322,368/4,617,356,651.10 - Step 6: Final answer
x = 3,453,726,201.13
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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.