Finding the Fourth Proportional to 43,946,888.36, 60,641,131.68 and 24,095,429.64
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Solution
The fourth proportional to 43,946,888.36, 60,641,131.68 and 24,095,429.64 is: 33,248,636.62
Step by Step Solution
- Step 1: Write the proportion equation
43,946,888.36 : 60,641,131.68 = 24,095,429.64 : x - Step 2: Convert to fraction form
43,946,888.36/60,641,131.68 = 24,095,429.64/x - Step 3: Cross multiply
43,946,888.36x = 60,641,131.68 × 24,095,429.64 - Step 4: Simplify right side
43,946,888.36x = 1,461,174,121,685,415 - Step 5: Solve for x
x = 1,461,174,121,685,415/43,946,888.36 - Step 6: Final answer
x = 33,248,636.62
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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.