Finding the Fourth Proportional to 46,247,252.04, 63,816,058.62 and 25,615,531.44
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Solution
The fourth proportional to 46,247,252.04, 63,816,058.62 and 25,615,531.44 is: 35,346,581.34
Step by Step Solution
- Step 1: Write the proportion equation
46,247,252.04 : 63,816,058.62 = 25,615,531.44 : x - Step 2: Convert to fraction form
46,247,252.04/63,816,058.62 = 25,615,531.44/x - Step 3: Cross multiply
46,247,252.04x = 63,816,058.62 × 25,615,531.44 - Step 4: Simplify right side
46,247,252.04x = 1,634,682,255,957,493 - Step 5: Solve for x
x = 1,634,682,255,957,493/46,247,252.04 - Step 6: Final answer
x = 35,346,581.34
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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.