Finding the Fourth Proportional to 133,382,943.55, 184,064,508.70 and 73,846,893.36
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Solution
The fourth proportional to 133,382,943.55, 184,064,508.70 and 73,846,893.36 is: 101,906,524.06
Step by Step Solution
- Step 1: Write the proportion equation
133,382,943.55 : 184,064,508.70 = 73,846,893.36 : x - Step 2: Convert to fraction form
133,382,943.55/184,064,508.70 = 73,846,893.36/x - Step 3: Cross multiply
133,382,943.55x = 184,064,508.70 × 73,846,893.36 - Step 4: Simplify right side
133,382,943.55x = 13,592,592,145,835,316 - Step 5: Solve for x
x = 13,592,592,145,835,316/133,382,943.55 - Step 6: Final answer
x = 101,906,524.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.