Finding the Fourth Proportional to 343,343,060.19, 473,816,797.02 and 186,713,570.79
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Solution
The fourth proportional to 343,343,060.19, 473,816,797.02 and 186,713,570.79 is: 257,666,562.48
Step by Step Solution
- Step 1: Write the proportion equation
343,343,060.19 : 473,816,797.02 = 186,713,570.79 : x - Step 2: Convert to fraction form
343,343,060.19/473,816,797.02 = 186,713,570.79/x - Step 3: Cross multiply
343,343,060.19x = 473,816,797.02 × 186,713,570.79 - Step 4: Simplify right side
343,343,060.19x = 88,468,026,071,884,816 - Step 5: Solve for x
x = 88,468,026,071,884,816/343,343,060.19 - Step 6: Final answer
x = 257,666,562.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.