Finding the Fourth Proportional to 26,371,250.88, 36,390,593.92 and 14,766,154.08
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Solution
The fourth proportional to 26,371,250.88, 36,390,593.92 and 14,766,154.08 is: 20,376,322.66
Step by Step Solution
- Step 1: Write the proportion equation
26,371,250.88 : 36,390,593.92 = 14,766,154.08 : x - Step 2: Convert to fraction form
26,371,250.88/36,390,593.92 = 14,766,154.08/x - Step 3: Cross multiply
26,371,250.88x = 36,390,593.92 × 14,766,154.08 - Step 4: Simplify right side
26,371,250.88x = 537,349,116,885,431.25 - Step 5: Solve for x
x = 537,349,116,885,431.25/26,371,250.88 - Step 6: Final answer
x = 20,376,322.66
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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.