Finding the Fourth Proportional to 48,087,222,585.97, 66,332,796,479.48 and 29,991,322,087.95
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Solution
The fourth proportional to 48,087,222,585.97, 66,332,796,479.48 and 29,991,322,087.95 is: 41,370,829,031.63
Step by Step Solution
- Step 1: Write the proportion equation
48,087,222,585.97 : 66,332,796,479.48 = 29,991,322,087.95 : x - Step 2: Convert to fraction form
48,087,222,585.97/66,332,796,479.48 = 29,991,322,087.95/x - Step 3: Cross multiply
48,087,222,585.97x = 66,332,796,479.48 × 29,991,322,087.95 - Step 4: Simplify right side
48,087,222,585.97x = 1,989,408,264,210,038,915,072 - Step 5: Solve for x
x = 1,989,408,264,210,038,915,072/48,087,222,585.97 - Step 6: Final answer
x = 41,370,829,031.63
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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.