Finding the Fourth Proportional to 36,160,588.08, 49,901,977.75 and 19,641,035.23
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Solution
The fourth proportional to 36,160,588.08, 49,901,977.75 and 19,641,035.23 is: 27,104,827.52
Step by Step Solution
- Step 1: Write the proportion equation
36,160,588.08 : 49,901,977.75 = 19,641,035.23 : x - Step 2: Convert to fraction form
36,160,588.08/49,901,977.75 = 19,641,035.23/x - Step 3: Cross multiply
36,160,588.08x = 49,901,977.75 × 19,641,035.23 - Step 4: Simplify right side
36,160,588.08x = 980,126,502,967,577.25 - Step 5: Solve for x
x = 980,126,502,967,577.25/36,160,588.08 - Step 6: Final answer
x = 27,104,827.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.