Finding the Fourth Proportional to 1,758,753,148,960.70, 2,636,618,798,669.80 and 611,236,288,131.93
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Solution
The fourth proportional to 1,758,753,148,960.70, 2,636,618,798,669.80 and 611,236,288,131.93 is: 916,329,326,074.07
Step by Step Solution
- Step 1: Write the proportion equation
1,758,753,148,960.70 : 2,636,618,798,669.80 = 611,236,288,131.93 : x - Step 2: Convert to fraction form
1,758,753,148,960.70/2,636,618,798,669.80 = 611,236,288,131.93/x - Step 3: Cross multiply
1,758,753,148,960.70x = 2,636,618,798,669.80 × 611,236,288,131.93 - Step 4: Simplify right side
1,758,753,148,960.70x = 1,611,597,087,717,797,138,530,304 - Step 5: Solve for x
x = 1,611,597,087,717,797,138,530,304/1,758,753,148,960.70 - Step 6: Final answer
x = 916,329,326,074.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.