Finding the Fourth Proportional to 35,292,574.44, 52,916,204.34 and 13,704,172.56
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Solution
The fourth proportional to 35,292,574.44, 52,916,204.34 and 13,704,172.56 is: 20,547,460.96
Step by Step Solution
- Step 1: Write the proportion equation
35,292,574.44 : 52,916,204.34 = 13,704,172.56 : x - Step 2: Convert to fraction form
35,292,574.44/52,916,204.34 = 13,704,172.56/x - Step 3: Cross multiply
35,292,574.44x = 52,916,204.34 × 13,704,172.56 - Step 4: Simplify right side
35,292,574.44x = 725,172,795,495,581 - Step 5: Solve for x
x = 725,172,795,495,581/35,292,574.44 - Step 6: Final answer
x = 20,547,460.96
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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.