Finding the Fourth Proportional to 55,471,299.03, 83,186,576.64 and 19,069,362
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Solution
The fourth proportional to 55,471,299.03, 83,186,576.64 and 19,069,362 is: 28,597,039.75
Step by Step Solution
- Step 1: Write the proportion equation
55,471,299.03 : 83,186,576.64 = 19,069,362 : x - Step 2: Convert to fraction form
55,471,299.03/83,186,576.64 = 19,069,362/x - Step 3: Cross multiply
55,471,299.03x = 83,186,576.64 × 19,069,362 - Step 4: Simplify right side
55,471,299.03x = 1,586,314,943,488,903.75 - Step 5: Solve for x
x = 1,586,314,943,488,903.75/55,471,299.03 - Step 6: Final answer
x = 28,597,039.75
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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.