Finding the Fourth Proportional to 4,554,804,908.60, 6,818,602,473.30 and 2,713,609,849.40
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Solution
The fourth proportional to 4,554,804,908.60, 6,818,602,473.30 and 2,713,609,849.40 is: 4,062,309,407.75
Step by Step Solution
- Step 1: Write the proportion equation
4,554,804,908.60 : 6,818,602,473.30 = 2,713,609,849.40 : x - Step 2: Convert to fraction form
4,554,804,908.60/6,818,602,473.30 = 2,713,609,849.40/x - Step 3: Cross multiply
4,554,804,908.60x = 6,818,602,473.30 × 2,713,609,849.40 - Step 4: Simplify right side
4,554,804,908.60x = 18,503,026,830,690,082,816 - Step 5: Solve for x
x = 18,503,026,830,690,082,816/4,554,804,908.60 - Step 6: Final answer
x = 4,062,309,407.75
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1.5x scale
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.