Finding the Fourth Proportional to 36,075,296.84, 54,121,913.62 and 10,516,530.92
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Solution
The fourth proportional to 36,075,296.84, 54,121,913.62 and 10,516,530.92 is: 15,777,410.80
Step by Step Solution
- Step 1: Write the proportion equation
36,075,296.84 : 54,121,913.62 = 10,516,530.92 : x - Step 2: Convert to fraction form
36,075,296.84/54,121,913.62 = 10,516,530.92/x - Step 3: Cross multiply
36,075,296.84x = 54,121,913.62 × 10,516,530.92 - Step 4: Simplify right side
36,075,296.84x = 569,174,778,034,299.12 - Step 5: Solve for x
x = 569,174,778,034,299.12/36,075,296.84 - Step 6: Final answer
x = 15,777,410.80
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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.