Finding the Fourth Proportional to 35,240,953.07, 52,913,320.77 and 19,709,211.85
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Solution
The fourth proportional to 35,240,953.07, 52,913,320.77 and 19,709,211.85 is: 29,592,838.95
Step by Step Solution
- Step 1: Write the proportion equation
35,240,953.07 : 52,913,320.77 = 19,709,211.85 : x - Step 2: Convert to fraction form
35,240,953.07/52,913,320.77 = 19,709,211.85/x - Step 3: Cross multiply
35,240,953.07x = 52,913,320.77 × 19,709,211.85 - Step 4: Simplify right side
35,240,953.07x = 1,042,879,848,742,935.25 - Step 5: Solve for x
x = 1,042,879,848,742,935.25/35,240,953.07 - Step 6: Final answer
x = 29,592,838.95
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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.