Finding the Fourth Proportional to 34,768,274.20, 52,159,409.70 and 29,127,563.80
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Solution
The fourth proportional to 34,768,274.20, 52,159,409.70 and 29,127,563.80 is: 43,697,208.70
Step by Step Solution
- Step 1: Write the proportion equation
34,768,274.20 : 52,159,409.70 = 29,127,563.80 : x - Step 2: Convert to fraction form
34,768,274.20/52,159,409.70 = 29,127,563.80/x - Step 3: Cross multiply
34,768,274.20x = 52,159,409.70 × 29,127,563.80 - Step 4: Simplify right side
34,768,274.20x = 1,519,276,533,807,089 - Step 5: Solve for x
x = 1,519,276,533,807,089/34,768,274.20 - Step 6: Final answer
x = 43,697,208.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.