Finding the Fourth Proportional to 25,971,852.24, 35,842,211.10 and 14,369,226.75
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Solution
The fourth proportional to 25,971,852.24, 35,842,211.10 and 14,369,226.75 is: 19,830,116.61
Step by Step Solution
- Step 1: Write the proportion equation
25,971,852.24 : 35,842,211.10 = 14,369,226.75 : x - Step 2: Convert to fraction form
25,971,852.24/35,842,211.10 = 14,369,226.75/x - Step 3: Cross multiply
25,971,852.24x = 35,842,211.10 × 14,369,226.75 - Step 4: Simplify right side
25,971,852.24x = 515,024,858,517,266.94 - Step 5: Solve for x
x = 515,024,858,517,266.94/25,971,852.24 - Step 6: Final answer
x = 19,830,116.61
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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.