Finding the Fourth Proportional to 48,655,925.92, 67,145,355.64 and 26,328,912.08
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Solution
The fourth proportional to 48,655,925.92, 67,145,355.64 and 26,328,912.08 is: 36,333,994.92
Step by Step Solution
- Step 1: Write the proportion equation
48,655,925.92 : 67,145,355.64 = 26,328,912.08 : x - Step 2: Convert to fraction form
48,655,925.92/67,145,355.64 = 26,328,912.08/x - Step 3: Cross multiply
48,655,925.92x = 67,145,355.64 × 26,328,912.08 - Step 4: Simplify right side
48,655,925.92x = 1,767,864,165,225,892 - Step 5: Solve for x
x = 1,767,864,165,225,892/48,655,925.92 - Step 6: Final answer
x = 36,333,994.92
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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.