Finding the Fourth Proportional to 576,259,137.08, 864,119,595.18 and 207,745,554.68
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Solution
The fourth proportional to 576,259,137.08, 864,119,595.18 and 207,745,554.68 is: 311,521,315.77
Step by Step Solution
- Step 1: Write the proportion equation
576,259,137.08 : 864,119,595.18 = 207,745,554.68 : x - Step 2: Convert to fraction form
576,259,137.08/864,119,595.18 = 207,745,554.68/x - Step 3: Cross multiply
576,259,137.08x = 864,119,595.18 × 207,745,554.68 - Step 4: Simplify right side
576,259,137.08x = 179,517,004,610,526,144 - Step 5: Solve for x
x = 179,517,004,610,526,144/576,259,137.08 - Step 6: Final answer
x = 311,521,315.77
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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.