Finding the Fourth Proportional to 58,169,252.94, 80,273,549.49 and 32,064,206.72
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Solution
The fourth proportional to 58,169,252.94, 80,273,549.49 and 32,064,206.72 is: 44,248,594.49
Step by Step Solution
- Step 1: Write the proportion equation
58,169,252.94 : 80,273,549.49 = 32,064,206.72 : x - Step 2: Convert to fraction form
58,169,252.94/80,273,549.49 = 32,064,206.72/x - Step 3: Cross multiply
58,169,252.94x = 80,273,549.49 × 32,064,206.72 - Step 4: Simplify right side
58,169,252.94x = 2,573,907,684,835,024 - Step 5: Solve for x
x = 2,573,907,684,835,024/58,169,252.94 - Step 6: Final answer
x = 44,248,594.49
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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.