Finding the Fourth Proportional to 3,605,617,151.19, 4,976,027,706.35 and 2,268,653,257.44
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Solution
The fourth proportional to 3,605,617,151.19, 4,976,027,706.35 and 2,268,653,257.44 is: 3,130,915,178.11
Step by Step Solution
- Step 1: Write the proportion equation
3,605,617,151.19 : 4,976,027,706.35 = 2,268,653,257.44 : x - Step 2: Convert to fraction form
3,605,617,151.19/4,976,027,706.35 = 2,268,653,257.44/x - Step 3: Cross multiply
3,605,617,151.19x = 4,976,027,706.35 × 2,268,653,257.44 - Step 4: Simplify right side
3,605,617,151.19x = 11,288,881,465,128,290,304 - Step 5: Solve for x
x = 11,288,881,465,128,290,304/3,605,617,151.19 - Step 6: Final answer
x = 3,130,915,178.11
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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.