Finding the Fourth Proportional to 55,137,384.24, 82,715,060.36 and 16,279,764.18
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Solution
The fourth proportional to 55,137,384.24, 82,715,060.36 and 16,279,764.18 is: 24,422,298.87
Step by Step Solution
- Step 1: Write the proportion equation
55,137,384.24 : 82,715,060.36 = 16,279,764.18 : x - Step 2: Convert to fraction form
55,137,384.24/82,715,060.36 = 16,279,764.18/x - Step 3: Cross multiply
55,137,384.24x = 82,715,060.36 × 16,279,764.18 - Step 4: Simplify right side
55,137,384.24x = 1,346,581,676,713,867.25 - Step 5: Solve for x
x = 1,346,581,676,713,867.25/55,137,384.24 - Step 6: Final answer
x = 24,422,298.87
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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.