Finding the Fourth Proportional to 35,839,748.08, 53,759,468.20 and 9,931,975
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Solution
The fourth proportional to 35,839,748.08, 53,759,468.20 and 9,931,975 is: 14,897,919.85
Step by Step Solution
- Step 1: Write the proportion equation
35,839,748.08 : 53,759,468.20 = 9,931,975 : x - Step 2: Convert to fraction form
35,839,748.08/53,759,468.20 = 9,931,975/x - Step 3: Cross multiply
35,839,748.08x = 53,759,468.20 × 9,931,975 - Step 4: Simplify right side
35,839,748.08x = 533,937,694,175,695 - Step 5: Solve for x
x = 533,937,694,175,695/35,839,748.08 - Step 6: Final answer
x = 14,897,919.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.