Finding the Fourth Proportional to 65,053,186.11, 97,548,388.88 and 37,766,347.97
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Solution
The fourth proportional to 65,053,186.11, 97,548,388.88 and 37,766,347.97 is: 56,631,298.45
Step by Step Solution
- Step 1: Write the proportion equation
65,053,186.11 : 97,548,388.88 = 37,766,347.97 : x - Step 2: Convert to fraction form
65,053,186.11/97,548,388.88 = 37,766,347.97/x - Step 3: Cross multiply
65,053,186.11x = 97,548,388.88 × 37,766,347.97 - Step 4: Simplify right side
65,053,186.11x = 3,684,046,397,678,385 - Step 5: Solve for x
x = 3,684,046,397,678,385/65,053,186.11 - Step 6: Final answer
x = 56,631,298.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.