Finding the Fourth Proportional to 32,051,048.57, 44,230,485.93 and 17,366,703.29
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Solution
The fourth proportional to 32,051,048.57, 44,230,485.93 and 17,366,703.29 is: 23,966,071.62
Step by Step Solution
- Step 1: Write the proportion equation
32,051,048.57 : 44,230,485.93 = 17,366,703.29 : x - Step 2: Convert to fraction form
32,051,048.57/44,230,485.93 = 17,366,703.29/x - Step 3: Cross multiply
32,051,048.57x = 44,230,485.93 × 17,366,703.29 - Step 4: Simplify right side
32,051,048.57x = 768,137,725,518,829.62 - Step 5: Solve for x
x = 768,137,725,518,829.62/32,051,048.57 - Step 6: Final answer
x = 23,966,071.62
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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.