Finding the Fourth Proportional to 184,305,785.93, 276,499,914.78 and 69,291,324.71
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Solution
The fourth proportional to 184,305,785.93, 276,499,914.78 and 69,291,324.71 is: 103,952,490.05
Step by Step Solution
- Step 1: Write the proportion equation
184,305,785.93 : 276,499,914.78 = 69,291,324.71 : x - Step 2: Convert to fraction form
184,305,785.93/276,499,914.78 = 69,291,324.71/x - Step 3: Cross multiply
184,305,785.93x = 276,499,914.78 × 69,291,324.71 - Step 4: Simplify right side
184,305,785.93x = 19,159,045,377,308,304 - Step 5: Solve for x
x = 19,159,045,377,308,304/184,305,785.93 - Step 6: Final answer
x = 103,952,490.05
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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.