Finding the Fourth Proportional to 5,774,582,473.70, 7,968,717,628.52 and 3,268,402,377.08
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Solution
The fourth proportional to 5,774,582,473.70, 7,968,717,628.52 and 3,268,402,377.08 is: 4,510,278,579.95
Step by Step Solution
- Step 1: Write the proportion equation
5,774,582,473.70 : 7,968,717,628.52 = 3,268,402,377.08 : x - Step 2: Convert to fraction form
5,774,582,473.70/7,968,717,628.52 = 3,268,402,377.08/x - Step 3: Cross multiply
5,774,582,473.70x = 7,968,717,628.52 × 3,268,402,377.08 - Step 4: Simplify right side
5,774,582,473.70x = 26,044,975,639,277,883,392 - Step 5: Solve for x
x = 26,044,975,639,277,883,392/5,774,582,473.70 - Step 6: Final answer
x = 4,510,278,579.95
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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.