Finding the Fourth Proportional to 48,940,382.88, 67,539,461.52 and 26,915,587.02
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Solution
The fourth proportional to 48,940,382.88, 67,539,461.52 and 26,915,587.02 is: 37,144,463.26
Step by Step Solution
- Step 1: Write the proportion equation
48,940,382.88 : 67,539,461.52 = 26,915,587.02 : x - Step 2: Convert to fraction form
48,940,382.88/67,539,461.52 = 26,915,587.02/x - Step 3: Cross multiply
48,940,382.88x = 67,539,461.52 × 26,915,587.02 - Step 4: Simplify right side
48,940,382.88x = 1,817,864,253,825,501.25 - Step 5: Solve for x
x = 1,817,864,253,825,501.25/48,940,382.88 - Step 6: Final answer
x = 37,144,463.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.