Finding the Fourth Proportional to 32,291,940.02, 44,573,675.74 and 19,243,290.74
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Solution
The fourth proportional to 32,291,940.02, 44,573,675.74 and 19,243,290.74 is: 26,562,176.23
Step by Step Solution
- Step 1: Write the proportion equation
32,291,940.02 : 44,573,675.74 = 19,243,290.74 : x - Step 2: Convert to fraction form
32,291,940.02/44,573,675.74 = 19,243,290.74/x - Step 3: Cross multiply
32,291,940.02x = 44,573,675.74 × 19,243,290.74 - Step 4: Simplify right side
32,291,940.02x = 857,744,201,615,304.62 - Step 5: Solve for x
x = 857,744,201,615,304.62/32,291,940.02 - Step 6: Final answer
x = 26,562,176.23
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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.