Finding the Fourth Proportional to 48,052,950.21, 66,312,669.47 and 26,025,938.19
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Solution
The fourth proportional to 48,052,950.21, 66,312,669.47 and 26,025,938.19 is: 35,915,577.07
Step by Step Solution
- Step 1: Write the proportion equation
48,052,950.21 : 66,312,669.47 = 26,025,938.19 : x - Step 2: Convert to fraction form
48,052,950.21/66,312,669.47 = 26,025,938.19/x - Step 3: Cross multiply
48,052,950.21x = 66,312,669.47 × 26,025,938.19 - Step 4: Simplify right side
48,052,950.21x = 1,725,849,436,709,990.50 - Step 5: Solve for x
x = 1,725,849,436,709,990.50/48,052,950.21 - Step 6: Final answer
x = 35,915,577.07
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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.