Finding the Fourth Proportional to 34,654,528.68, 47,821,354.94 and 18,970,519.08
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Solution
The fourth proportional to 34,654,528.68, 47,821,354.94 and 18,970,519.08 is: 26,178,279.17
Step by Step Solution
- Step 1: Write the proportion equation
34,654,528.68 : 47,821,354.94 = 18,970,519.08 : x - Step 2: Convert to fraction form
34,654,528.68/47,821,354.94 = 18,970,519.08/x - Step 3: Cross multiply
34,654,528.68x = 47,821,354.94 × 18,970,519.08 - Step 4: Simplify right side
34,654,528.68x = 907,195,926,320,722.12 - Step 5: Solve for x
x = 907,195,926,320,722.12/34,654,528.68 - Step 6: Final answer
x = 26,178,279.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.