Finding the Fourth Proportional to 46,987,940.26, 70,551,098.76 and 26,278,952.02
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Solution
The fourth proportional to 46,987,940.26, 70,551,098.76 and 26,278,952.02 is: 39,457,123.02
Step by Step Solution
- Step 1: Write the proportion equation
46,987,940.26 : 70,551,098.76 = 26,278,952.02 : x - Step 2: Convert to fraction form
46,987,940.26/70,551,098.76 = 26,278,952.02/x - Step 3: Cross multiply
46,987,940.26x = 70,551,098.76 × 26,278,952.02 - Step 4: Simplify right side
46,987,940.26x = 1,854,008,939,272,321.50 - Step 5: Solve for x
x = 1,854,008,939,272,321.50/46,987,940.26 - Step 6: Final answer
x = 39,457,123.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.