Finding the Fourth Proportional to 45,851,966.82, 63,276,125.81 and 24,944,457.02
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Solution
The fourth proportional to 45,851,966.82, 63,276,125.81 and 24,944,457.02 is: 34,423,574.60
Step by Step Solution
- Step 1: Write the proportion equation
45,851,966.82 : 63,276,125.81 = 24,944,457.02 : x - Step 2: Convert to fraction form
45,851,966.82/63,276,125.81 = 24,944,457.02/x - Step 3: Cross multiply
45,851,966.82x = 63,276,125.81 × 24,944,457.02 - Step 4: Simplify right side
45,851,966.82x = 1,578,388,600,218,554.75 - Step 5: Solve for x
x = 1,578,388,600,218,554.75/45,851,966.82 - Step 6: Final answer
x = 34,423,574.60
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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.