Finding the Fourth Proportional to 46,636,769.24, 69,934,837.10 and 24,772,363.82
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Solution
The fourth proportional to 46,636,769.24, 69,934,837.10 and 24,772,363.82 is: 37,147,753.94
Step by Step Solution
- Step 1: Write the proportion equation
46,636,769.24 : 69,934,837.10 = 24,772,363.82 : x - Step 2: Convert to fraction form
46,636,769.24/69,934,837.10 = 24,772,363.82/x - Step 3: Cross multiply
46,636,769.24x = 69,934,837.10 × 24,772,363.82 - Step 4: Simplify right side
46,636,769.24x = 1,732,451,228,333,633.50 - Step 5: Solve for x
x = 1,732,451,228,333,633.50/46,636,769.24 - Step 6: Final answer
x = 37,147,753.94
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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.