Finding the Fourth Proportional to 26,338,381.14, 39,704,983.29 and 24,582,657.54
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Solution
The fourth proportional to 26,338,381.14, 39,704,983.29 and 24,582,657.54 is: 37,058,238.38
Step by Step Solution
- Step 1: Write the proportion equation
26,338,381.14 : 39,704,983.29 = 24,582,657.54 : x - Step 2: Convert to fraction form
26,338,381.14/39,704,983.29 = 24,582,657.54/x - Step 3: Cross multiply
26,338,381.14x = 39,704,983.29 × 24,582,657.54 - Step 4: Simplify right side
26,338,381.14x = 976,054,006,849,492.50 - Step 5: Solve for x
x = 976,054,006,849,492.50/26,338,381.14 - Step 6: Final answer
x = 37,058,238.38
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.