Finding the Fourth Proportional to 47,677,666,830.08, 71,514,122,949.12 and 17,829,803,598.08
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Solution
The fourth proportional to 47,677,666,830.08, 71,514,122,949.12 and 17,829,803,598.08 is: 26,743,816,370.38
Step by Step Solution
- Step 1: Write the proportion equation
47,677,666,830.08 : 71,514,122,949.12 = 17,829,803,598.08 : x - Step 2: Convert to fraction form
47,677,666,830.08/71,514,122,949.12 = 17,829,803,598.08/x - Step 3: Cross multiply
47,677,666,830.08x = 71,514,122,949.12 × 17,829,803,598.08 - Step 4: Simplify right side
47,677,666,830.08x = 1,275,082,766,671,755,345,920 - Step 5: Solve for x
x = 1,275,082,766,671,755,345,920/47,677,666,830.08 - Step 6: Final answer
x = 26,743,816,370.38
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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.