Finding the Fourth Proportional to 593,202,248.84, 889,976,148.49 and 265,601,148.02
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Solution
The fourth proportional to 593,202,248.84, 889,976,148.49 and 265,601,148.02 is: 398,479,080.63
Step by Step Solution
- Step 1: Write the proportion equation
593,202,248.84 : 889,976,148.49 = 265,601,148.02 : x - Step 2: Convert to fraction form
593,202,248.84/889,976,148.49 = 265,601,148.02/x - Step 3: Cross multiply
593,202,248.84x = 889,976,148.49 × 265,601,148.02 - Step 4: Simplify right side
593,202,248.84x = 236,378,686,744,744,768 - Step 5: Solve for x
x = 236,378,686,744,744,768/593,202,248.84 - Step 6: Final answer
x = 398,479,080.63
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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.