Finding the Fourth Proportional to 46,079,549.28, 69,118,850.50 and 26,636,403.71
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Solution
The fourth proportional to 46,079,549.28, 69,118,850.50 and 26,636,403.71 is: 39,954,331.90
Step by Step Solution
- Step 1: Write the proportion equation
46,079,549.28 : 69,118,850.50 = 26,636,403.71 : x - Step 2: Convert to fraction form
46,079,549.28/69,118,850.50 = 26,636,403.71/x - Step 3: Cross multiply
46,079,549.28x = 69,118,850.50 × 26,636,403.71 - Step 4: Simplify right side
46,079,549.28x = 1,841,077,605,889,135.50 - Step 5: Solve for x
x = 1,841,077,605,889,135.50/46,079,549.28 - Step 6: Final answer
x = 39,954,331.90
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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.