Finding the Fourth Proportional to 183,181,382.48, 274,546,961.08 and 84,679,849.17
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Solution
The fourth proportional to 183,181,382.48, 274,546,961.08 and 84,679,849.17 is: 126,915,710.21
Step by Step Solution
- Step 1: Write the proportion equation
183,181,382.48 : 274,546,961.08 = 84,679,849.17 : x - Step 2: Convert to fraction form
183,181,382.48/274,546,961.08 = 84,679,849.17/x - Step 3: Cross multiply
183,181,382.48x = 274,546,961.08 × 84,679,849.17 - Step 4: Simplify right side
183,181,382.48x = 23,248,595,254,124,560 - Step 5: Solve for x
x = 23,248,595,254,124,560/183,181,382.48 - Step 6: Final answer
x = 126,915,710.21
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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.