Finding the Fourth Proportional to 46,748,969.27, 64,519,985.92 and 26,902,326.99
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Solution
The fourth proportional to 46,748,969.27, 64,519,985.92 and 26,902,326.99 is: 37,128,899.01
Step by Step Solution
- Step 1: Write the proportion equation
46,748,969.27 : 64,519,985.92 = 26,902,326.99 : x - Step 2: Convert to fraction form
46,748,969.27/64,519,985.92 = 26,902,326.99/x - Step 3: Cross multiply
46,748,969.27x = 64,519,985.92 × 26,902,326.99 - Step 4: Simplify right side
46,748,969.27x = 1,735,737,758,610,036 - Step 5: Solve for x
x = 1,735,737,758,610,036/46,748,969.27 - Step 6: Final answer
x = 37,128,899.01
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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.