Finding the Fourth Proportional to 192,070,549.22, 288,151,657.88 and 62,678,400.08
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Solution
The fourth proportional to 192,070,549.22, 288,151,657.88 and 62,678,400.08 is: 94,032,557.14
Step by Step Solution
- Step 1: Write the proportion equation
192,070,549.22 : 288,151,657.88 = 62,678,400.08 : x - Step 2: Convert to fraction form
192,070,549.22/288,151,657.88 = 62,678,400.08/x - Step 3: Cross multiply
192,070,549.22x = 288,151,657.88 × 62,678,400.08 - Step 4: Simplify right side
192,070,549.22x = 18,060,884,894,563,776 - Step 5: Solve for x
x = 18,060,884,894,563,776/192,070,549.22 - Step 6: Final answer
x = 94,032,557.14
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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.