Finding the Fourth Proportional to 60,192,416.97, 83,070,658.35 and 34,091,577.99
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Solution
The fourth proportional to 60,192,416.97, 83,070,658.35 and 34,091,577.99 is: 47,049,279.13
Step by Step Solution
- Step 1: Write the proportion equation
60,192,416.97 : 83,070,658.35 = 34,091,577.99 : x - Step 2: Convert to fraction form
60,192,416.97/83,070,658.35 = 34,091,577.99/x - Step 3: Cross multiply
60,192,416.97x = 83,070,658.35 × 34,091,577.99 - Step 4: Simplify right side
60,192,416.97x = 2,832,009,827,819,669.50 - Step 5: Solve for x
x = 2,832,009,827,819,669.50/60,192,416.97 - Step 6: Final answer
x = 47,049,279.13
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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.