Finding the Fourth Proportional to 41,749,769,406,948, 57,616,467,479,948 and 23,251,735,041,632
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Solution
The fourth proportional to 41,749,769,406,948, 57,616,467,479,948 and 23,251,735,041,632 is: 32,088,388,867,977.97
Step by Step Solution
- Step 1: Write the proportion equation
41,749,769,406,948 : 57,616,467,479,948 = 23,251,735,041,632 : x - Step 2: Convert to fraction form
41,749,769,406,948/57,616,467,479,948 = 23,251,735,041,632/x - Step 3: Cross multiply
41,749,769,406,948x = 57,616,467,479,948 × 23,251,735,041,632 - Step 4: Simplify right side
41,749,769,406,948x = 1,339,682,835,878,557,588,538,785,792 - Step 5: Solve for x
x = 1,339,682,835,878,557,588,538,785,792/41,749,769,406,948 - Step 6: Final answer
x = 32,088,388,867,977.97
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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.