Finding the Fourth Proportional to 5,304,114,557.06, 7,953,862,067.67 and 1,521,672,328.49
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Solution
The fourth proportional to 5,304,114,557.06, 7,953,862,067.67 and 1,521,672,328.49 is: 2,281,845,854.35
Step by Step Solution
- Step 1: Write the proportion equation
5,304,114,557.06 : 7,953,862,067.67 = 1,521,672,328.49 : x - Step 2: Convert to fraction form
5,304,114,557.06/7,953,862,067.67 = 1,521,672,328.49/x - Step 3: Cross multiply
5,304,114,557.06x = 7,953,862,067.67 × 1,521,672,328.49 - Step 4: Simplify right side
5,304,114,557.06x = 12,103,171,812,999,694,336 - Step 5: Solve for x
x = 12,103,171,812,999,694,336/5,304,114,557.06 - Step 6: Final answer
x = 2,281,845,854.35
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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.