Finding the Fourth Proportional to 181,713,316.41, 272,603,829.47 and 58,880,680.11
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Solution
The fourth proportional to 181,713,316.41, 272,603,829.47 and 58,880,680.11 is: 88,331,990.17
Step by Step Solution
- Step 1: Write the proportion equation
181,713,316.41 : 272,603,829.47 = 58,880,680.11 : x - Step 2: Convert to fraction form
181,713,316.41/272,603,829.47 = 58,880,680.11/x - Step 3: Cross multiply
181,713,316.41x = 272,603,829.47 × 58,880,680.11 - Step 4: Simplify right side
181,713,316.41x = 16,051,098,879,489,656 - Step 5: Solve for x
x = 16,051,098,879,489,656/181,713,316.41 - Step 6: Final answer
x = 88,331,990.17
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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.