Finding the Fourth Proportional to 88,778,590.80, 133,144,266.60 and 27,367,630.80
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Solution
The fourth proportional to 88,778,590.80, 133,144,266.60 and 27,367,630.80 is: 41,044,165.02
Step by Step Solution
- Step 1: Write the proportion equation
88,778,590.80 : 133,144,266.60 = 27,367,630.80 : x - Step 2: Convert to fraction form
88,778,590.80/133,144,266.60 = 27,367,630.80/x - Step 3: Cross multiply
88,778,590.80x = 133,144,266.60 × 27,367,630.80 - Step 4: Simplify right side
88,778,590.80x = 3,643,843,131,445,571 - Step 5: Solve for x
x = 3,643,843,131,445,571/88,778,590.80 - Step 6: Final answer
x = 41,044,165.02
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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.