Finding the Fourth Proportional to 35,292,573.19, 52,916,202.47 and 13,704,171.31
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Solution
The fourth proportional to 35,292,573.19, 52,916,202.47 and 13,704,171.31 is: 20,547,459.09
Step by Step Solution
- Step 1: Write the proportion equation
35,292,573.19 : 52,916,202.47 = 13,704,171.31 : x - Step 2: Convert to fraction form
35,292,573.19/52,916,202.47 = 13,704,171.31/x - Step 3: Cross multiply
35,292,573.19x = 52,916,202.47 × 13,704,171.31 - Step 4: Simplify right side
35,292,573.19x = 725,172,703,655,004.38 - Step 5: Solve for x
x = 725,172,703,655,004.38/35,292,573.19 - Step 6: Final answer
x = 20,547,459.09
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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.