Finding the Fourth Proportional to 26,376,665.40, 39,564,998.10 and 24,529,087.80
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Solution
The fourth proportional to 26,376,665.40, 39,564,998.10 and 24,529,087.80 is: 36,793,631.70
Step by Step Solution
- Step 1: Write the proportion equation
26,376,665.40 : 39,564,998.10 = 24,529,087.80 : x - Step 2: Convert to fraction form
26,376,665.40/39,564,998.10 = 24,529,087.80/x - Step 3: Cross multiply
26,376,665.40x = 39,564,998.10 × 24,529,087.80 - Step 4: Simplify right side
26,376,665.40x = 970,493,312,201,733.25 - Step 5: Solve for x
x = 970,493,312,201,733.25/26,376,665.40 - Step 6: Final answer
x = 36,793,631.70
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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.