Finding the Fourth Proportional to 32,558,038.20, 48,844,055.70 and 9,841,231.80
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Solution
The fourth proportional to 32,558,038.20, 48,844,055.70 and 9,841,231.80 is: 14,763,963.09
Step by Step Solution
- Step 1: Write the proportion equation
32,558,038.20 : 48,844,055.70 = 9,841,231.80 : x - Step 2: Convert to fraction form
32,558,038.20/48,844,055.70 = 9,841,231.80/x - Step 3: Cross multiply
32,558,038.20x = 48,844,055.70 × 9,841,231.80 - Step 4: Simplify right side
32,558,038.20x = 480,685,674,195,811.31 - Step 5: Solve for x
x = 480,685,674,195,811.31/32,558,038.20 - Step 6: Final answer
x = 14,763,963.09
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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.