Finding the Fourth Proportional to 3,832,095,344.24, 5,748,104,696.02 and 1,211,899,895.48
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Solution
The fourth proportional to 3,832,095,344.24, 5,748,104,696.02 and 1,211,899,895.48 is: 1,817,837,724.42
Step by Step Solution
- Step 1: Write the proportion equation
3,832,095,344.24 : 5,748,104,696.02 = 1,211,899,895.48 : x - Step 2: Convert to fraction form
3,832,095,344.24/5,748,104,696.02 = 1,211,899,895.48/x - Step 3: Cross multiply
3,832,095,344.24x = 5,748,104,696.02 × 1,211,899,895.48 - Step 4: Simplify right side
3,832,095,344.24x = 6,966,127,480,314,735,616 - Step 5: Solve for x
x = 6,966,127,480,314,735,616/3,832,095,344.24 - Step 6: Final answer
x = 1,817,837,724.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.