Finding the Fourth Proportional to 48,940,437.06, 67,539,537.65 and 26,915,639.88
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Solution
The fourth proportional to 48,940,437.06, 67,539,537.65 and 26,915,639.88 is: 37,144,536.96
Step by Step Solution
- Step 1: Write the proportion equation
48,940,437.06 : 67,539,537.65 = 26,915,639.88 : x - Step 2: Convert to fraction form
48,940,437.06/67,539,537.65 = 26,915,639.88/x - Step 3: Cross multiply
48,940,437.06x = 67,539,537.65 × 26,915,639.88 - Step 4: Simplify right side
48,940,437.06x = 1,817,869,873,369,664 - Step 5: Solve for x
x = 1,817,869,873,369,664/48,940,437.06 - Step 6: Final answer
x = 37,144,536.96
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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.