Finding the Fourth Proportional to 48,966,440.60, 73,386,675.30 and 29,776,827.80
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Solution
The fourth proportional to 48,966,440.60, 73,386,675.30 and 29,776,827.80 is: 44,626,939.73
Step by Step Solution
- Step 1: Write the proportion equation
48,966,440.60 : 73,386,675.30 = 29,776,827.80 : x - Step 2: Convert to fraction form
48,966,440.60/73,386,675.30 = 29,776,827.80/x - Step 3: Cross multiply
48,966,440.60x = 73,386,675.30 × 29,776,827.80 - Step 4: Simplify right side
48,966,440.60x = 2,185,222,393,222,613.25 - Step 5: Solve for x
x = 2,185,222,393,222,613.25/48,966,440.60 - Step 6: Final answer
x = 44,626,939.73
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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.