Finding the Fourth Proportional to 37,103,676,857.33, 55,655,515,285.99 and 19,410,517,932.53
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Solution
The fourth proportional to 37,103,676,857.33, 55,655,515,285.99 and 19,410,517,932.53 is: 29,115,776,898.79
Step by Step Solution
- Step 1: Write the proportion equation
37,103,676,857.33 : 55,655,515,285.99 = 19,410,517,932.53 : x - Step 2: Convert to fraction form
37,103,676,857.33/55,655,515,285.99 = 19,410,517,932.53/x - Step 3: Cross multiply
37,103,676,857.33x = 55,655,515,285.99 × 19,410,517,932.53 - Step 4: Simplify right side
37,103,676,857.33x = 1,080,302,377,502,906,253,312 - Step 5: Solve for x
x = 1,080,302,377,502,906,253,312/37,103,676,857.33 - Step 6: Final answer
x = 29,115,776,898.79
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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.