Finding the Fourth Proportional to 122,302,295.41, 183,453,442.81 and 44,585,027.88
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Solution
The fourth proportional to 122,302,295.41, 183,453,442.81 and 44,585,027.88 is: 66,877,541.71
Step by Step Solution
- Step 1: Write the proportion equation
122,302,295.41 : 183,453,442.81 = 44,585,027.88 : x - Step 2: Convert to fraction form
122,302,295.41/183,453,442.81 = 44,585,027.88/x - Step 3: Cross multiply
122,302,295.41x = 183,453,442.81 × 44,585,027.88 - Step 4: Simplify right side
122,302,295.41x = 8,179,276,862,254,374 - Step 5: Solve for x
x = 8,179,276,862,254,374/122,302,295.41 - Step 6: Final answer
x = 66,877,541.71
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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.