Finding the Fourth Proportional to 34,363,069.80, 51,543,438.30 and 8,804,329.80
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Solution
The fourth proportional to 34,363,069.80, 51,543,438.30 and 8,804,329.80 is: 13,206,195.85
Step by Step Solution
- Step 1: Write the proportion equation
34,363,069.80 : 51,543,438.30 = 8,804,329.80 : x - Step 2: Convert to fraction form
34,363,069.80/51,543,438.30 = 8,804,329.80/x - Step 3: Cross multiply
34,363,069.80x = 51,543,438.30 × 8,804,329.80 - Step 4: Simplify right side
34,363,069.80x = 453,805,429,819,151.38 - Step 5: Solve for x
x = 453,805,429,819,151.38/34,363,069.80 - Step 6: Final answer
x = 13,206,195.85
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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.