Finding the Fourth Proportional to 5,037,393,508.82, 6,953,832,412.62 and 3,254,116,658.84
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Solution
The fourth proportional to 5,037,393,508.82, 6,953,832,412.62 and 3,254,116,658.84 is: 4,492,121,145.01
Step by Step Solution
- Step 1: Write the proportion equation
5,037,393,508.82 : 6,953,832,412.62 = 3,254,116,658.84 : x - Step 2: Convert to fraction form
5,037,393,508.82/6,953,832,412.62 = 3,254,116,658.84/x - Step 3: Cross multiply
5,037,393,508.82x = 6,953,832,412.62 × 3,254,116,658.84 - Step 4: Simplify right side
5,037,393,508.82x = 22,628,581,896,685,756,416 - Step 5: Solve for x
x = 22,628,581,896,685,756,416/5,037,393,508.82 - Step 6: Final answer
x = 4,492,121,145.01
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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.