Finding the Fourth Proportional to 35,620,604.68, 49,156,528.98 and 19,323,080.68
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Solution
The fourth proportional to 35,620,604.68, 49,156,528.98 and 19,323,080.68 is: 26,665,902.61
Step by Step Solution
- Step 1: Write the proportion equation
35,620,604.68 : 49,156,528.98 = 19,323,080.68 : x - Step 2: Convert to fraction form
35,620,604.68/49,156,528.98 = 19,323,080.68/x - Step 3: Cross multiply
35,620,604.68x = 49,156,528.98 × 19,323,080.68 - Step 4: Simplify right side
35,620,604.68x = 949,855,575,429,298 - Step 5: Solve for x
x = 949,855,575,429,298/35,620,604.68 - Step 6: Final answer
x = 26,665,902.61
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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.