Finding the Fourth Proportional to 32,299,468.06, 44,565,604.14 and 18,359,726.26
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Solution
The fourth proportional to 32,299,468.06, 44,565,604.14 and 18,359,726.26 is: 25,332,067.11
Step by Step Solution
- Step 1: Write the proportion equation
32,299,468.06 : 44,565,604.14 = 18,359,726.26 : x - Step 2: Convert to fraction form
32,299,468.06/44,565,604.14 = 18,359,726.26/x - Step 3: Cross multiply
32,299,468.06x = 44,565,604.14 × 18,359,726.26 - Step 4: Simplify right side
32,299,468.06x = 818,212,292,621,922.75 - Step 5: Solve for x
x = 818,212,292,621,922.75/32,299,468.06 - Step 6: Final answer
x = 25,332,067.11
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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.