Finding the Fourth Proportional to 44,543,818,741.05, 61,470,789,639.84 and 24,221,128,851.81
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Solution
The fourth proportional to 44,543,818,741.05, 61,470,789,639.84 and 24,221,128,851.81 is: 33,425,331,697.41
Step by Step Solution
- Step 1: Write the proportion equation
44,543,818,741.05 : 61,470,789,639.84 = 24,221,128,851.81 : x - Step 2: Convert to fraction form
44,543,818,741.05/61,470,789,639.84 = 24,221,128,851.81/x - Step 3: Cross multiply
44,543,818,741.05x = 61,470,789,639.84 × 24,221,128,851.81 - Step 4: Simplify right side
44,543,818,741.05x = 1,488,891,916,489,071,788,032 - Step 5: Solve for x
x = 1,488,891,916,489,071,788,032/44,543,818,741.05 - Step 6: Final answer
x = 33,425,331,697.41
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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.