Finding the Fourth Proportional to 182,352,126,955.32, 251,645,959,051.47 and 101,067,197,695.02
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Solution
The fourth proportional to 182,352,126,955.32, 251,645,959,051.47 and 101,067,197,695.02 is: 139,472,746,039.53
Step by Step Solution
- Step 1: Write the proportion equation
182,352,126,955.32 : 251,645,959,051.47 = 101,067,197,695.02 : x - Step 2: Convert to fraction form
182,352,126,955.32/251,645,959,051.47 = 101,067,197,695.02/x - Step 3: Cross multiply
182,352,126,955.32x = 251,645,959,051.47 × 101,067,197,695.02 - Step 4: Simplify right side
182,352,126,955.32x = 25,433,151,892,607,826,132,992 - Step 5: Solve for x
x = 25,433,151,892,607,826,132,992/182,352,126,955.32 - Step 6: Final answer
x = 139,472,746,039.53
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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.