Finding the Fourth Proportional to 36,535,890,180.79, 54,804,077,410.96 and 14,154,124,258.99
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Solution
The fourth proportional to 36,535,890,180.79, 54,804,077,410.96 and 14,154,124,258.99 is: 21,231,280,194.23
Step by Step Solution
- Step 1: Write the proportion equation
36,535,890,180.79 : 54,804,077,410.96 = 14,154,124,258.99 : x - Step 2: Convert to fraction form
36,535,890,180.79/54,804,077,410.96 = 14,154,124,258.99/x - Step 3: Cross multiply
36,535,890,180.79x = 54,804,077,410.96 × 14,154,124,258.99 - Step 4: Simplify right side
36,535,890,180.79x = 775,703,721,573,760,761,856 - Step 5: Solve for x
x = 775,703,721,573,760,761,856/36,535,890,180.79 - Step 6: Final answer
x = 21,231,280,194.23
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.