Finding the Fourth Proportional to 5,745,091,006.47, 8,620,125,148.17 and 3,086,044,394.79
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Solution
The fourth proportional to 5,745,091,006.47, 8,620,125,148.17 and 3,086,044,394.79 is: 4,630,403,394.12
Step by Step Solution
- Step 1: Write the proportion equation
5,745,091,006.47 : 8,620,125,148.17 = 3,086,044,394.79 : x - Step 2: Convert to fraction form
5,745,091,006.47/8,620,125,148.17 = 3,086,044,394.79/x - Step 3: Cross multiply
5,745,091,006.47x = 8,620,125,148.17 × 3,086,044,394.79 - Step 4: Simplify right side
5,745,091,006.47x = 26,602,088,895,898,345,472 - Step 5: Solve for x
x = 26,602,088,895,898,345,472/5,745,091,006.47 - Step 6: Final answer
x = 4,630,403,394.12
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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.