Finding the Fourth Proportional to 45,865,069.26, 63,292,994.69 and 24,956,396.55
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Solution
The fourth proportional to 45,865,069.26, 63,292,994.69 and 24,956,396.55 is: 34,439,391.45
Step by Step Solution
- Step 1: Write the proportion equation
45,865,069.26 : 63,292,994.69 = 24,956,396.55 : x - Step 2: Convert to fraction form
45,865,069.26/63,292,994.69 = 24,956,396.55/x - Step 3: Cross multiply
45,865,069.26x = 63,292,994.69 × 24,956,396.55 - Step 4: Simplify right side
45,865,069.26x = 1,579,565,074,320,684.25 - Step 5: Solve for x
x = 1,579,565,074,320,684.25/45,865,069.26 - Step 6: Final answer
x = 34,439,391.45
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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.