Finding the Fourth Proportional to 25,729,740.88, 35,506,795.84 and 14,127,202
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Solution
The fourth proportional to 25,729,740.88, 35,506,795.84 and 14,127,202 is: 19,495,403.38
Step by Step Solution
- Step 1: Write the proportion equation
25,729,740.88 : 35,506,795.84 = 14,127,202 : x - Step 2: Convert to fraction form
25,729,740.88/35,506,795.84 = 14,127,202/x - Step 3: Cross multiply
25,729,740.88x = 35,506,795.84 × 14,127,202 - Step 4: Simplify right side
25,729,740.88x = 501,611,677,204,439.75 - Step 5: Solve for x
x = 501,611,677,204,439.75/25,729,740.88 - Step 6: Final answer
x = 19,495,403.38
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1.5x scale
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.