Finding the Fourth Proportional to 48,339,152.40, 66,708,881.44 and 26,313,284.92
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Solution
The fourth proportional to 48,339,152.40, 66,708,881.44 and 26,313,284.92 is: 36,312,796.50
Step by Step Solution
- Step 1: Write the proportion equation
48,339,152.40 : 66,708,881.44 = 26,313,284.92 : x - Step 2: Convert to fraction form
48,339,152.40/66,708,881.44 = 26,313,284.92/x - Step 3: Cross multiply
48,339,152.40x = 66,708,881.44 × 26,313,284.92 - Step 4: Simplify right side
48,339,152.40x = 1,755,329,804,025,220 - Step 5: Solve for x
x = 1,755,329,804,025,220/48,339,152.40 - Step 6: Final answer
x = 36,312,796.50
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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.