Finding the Fourth Proportional to 35,800,868.34, 53,709,562.08 and 11,207,397.24
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Solution
The fourth proportional to 35,800,868.34, 53,709,562.08 and 11,207,397.24 is: 16,813,681.50
Step by Step Solution
- Step 1: Write the proportion equation
35,800,868.34 : 53,709,562.08 = 11,207,397.24 : x - Step 2: Convert to fraction form
35,800,868.34/53,709,562.08 = 11,207,397.24/x - Step 3: Cross multiply
35,800,868.34x = 53,709,562.08 × 11,207,397.24 - Step 4: Simplify right side
35,800,868.34x = 601,944,397,817,000.62 - Step 5: Solve for x
x = 601,944,397,817,000.62/35,800,868.34 - Step 6: Final answer
x = 16,813,681.50
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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.