Finding the Fourth Proportional to 45,703,326.67, 63,070,591.50 and 26,124,639.19
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Solution
The fourth proportional to 45,703,326.67, 63,070,591.50 and 26,124,639.19 is: 36,052,002.48
Step by Step Solution
- Step 1: Write the proportion equation
45,703,326.67 : 63,070,591.50 = 26,124,639.19 : x - Step 2: Convert to fraction form
45,703,326.67/63,070,591.50 = 26,124,639.19/x - Step 3: Cross multiply
45,703,326.67x = 63,070,591.50 × 26,124,639.19 - Step 4: Simplify right side
45,703,326.67x = 1,647,696,446,437,381 - Step 5: Solve for x
x = 1,647,696,446,437,381/45,703,326.67 - Step 6: Final answer
x = 36,052,002.48
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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.