Finding the Fourth Proportional to 54,312,914.17, 81,366,852.42 and 32,088,743.09
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Solution
The fourth proportional to 54,312,914.17, 81,366,852.42 and 32,088,743.09 is: 48,072,545.24
Step by Step Solution
- Step 1: Write the proportion equation
54,312,914.17 : 81,366,852.42 = 32,088,743.09 : x - Step 2: Convert to fraction form
54,312,914.17/81,366,852.42 = 32,088,743.09/x - Step 3: Cross multiply
54,312,914.17x = 81,366,852.42 × 32,088,743.09 - Step 4: Simplify right side
54,312,914.17x = 2,610,960,023,326,985.50 - Step 5: Solve for x
x = 2,610,960,023,326,985.50/54,312,914.17 - Step 6: Final answer
x = 48,072,545.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.