Finding the Fourth Proportional to 36,677,569.05, 55,016,353.58 and 19,671,457.05
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Solution
The fourth proportional to 36,677,569.05, 55,016,353.58 and 19,671,457.05 is: 29,507,185.58
Step by Step Solution
- Step 1: Write the proportion equation
36,677,569.05 : 55,016,353.58 = 19,671,457.05 : x - Step 2: Convert to fraction form
36,677,569.05/55,016,353.58 = 19,671,457.05/x - Step 3: Cross multiply
36,677,569.05x = 55,016,353.58 × 19,671,457.05 - Step 4: Simplify right side
36,677,569.05x = 1,082,251,836,398,226.50 - Step 5: Solve for x
x = 1,082,251,836,398,226.50/36,677,569.05 - Step 6: Final answer
x = 29,507,185.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.