Finding the Fourth Proportional to 32,221,396.42, 44,464,906.06 and 17,537,386.34
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Solution
The fourth proportional to 32,221,396.42, 44,464,906.06 and 17,537,386.34 is: 24,201,255.16
Step by Step Solution
- Step 1: Write the proportion equation
32,221,396.42 : 44,464,906.06 = 17,537,386.34 : x - Step 2: Convert to fraction form
32,221,396.42/44,464,906.06 = 17,537,386.34/x - Step 3: Cross multiply
32,221,396.42x = 44,464,906.06 × 17,537,386.34 - Step 4: Simplify right side
32,221,396.42x = 779,798,236,213,346 - Step 5: Solve for x
x = 779,798,236,213,346/32,221,396.42 - Step 6: Final answer
x = 24,201,255.16
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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.