Finding the Fourth Proportional to 10,279,265.51, 14,186,897.08 and 5,927,501.84
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Solution
The fourth proportional to 10,279,265.51, 14,186,897.08 and 5,927,501.84 is: 8,180,823.65
Step by Step Solution
- Step 1: Write the proportion equation
10,279,265.51 : 14,186,897.08 = 5,927,501.84 : x - Step 2: Convert to fraction form
10,279,265.51/14,186,897.08 = 5,927,501.84/x - Step 3: Cross multiply
10,279,265.51x = 14,186,897.08 × 5,927,501.84 - Step 4: Simplify right side
10,279,265.51x = 84,092,858,459,837.39 - Step 5: Solve for x
x = 84,092,858,459,837.39/10,279,265.51 - Step 6: Final answer
x = 8,180,823.65
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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.