Finding the Fourth Proportional to 29,955,340.96, 44,934,293.55 and 11,763,472.41
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Solution
The fourth proportional to 29,955,340.96, 44,934,293.55 and 11,763,472.41 is: 17,645,712.10
Step by Step Solution
- Step 1: Write the proportion equation
29,955,340.96 : 44,934,293.55 = 11,763,472.41 : x - Step 2: Convert to fraction form
29,955,340.96/44,934,293.55 = 11,763,472.41/x - Step 3: Cross multiply
29,955,340.96x = 44,934,293.55 × 11,763,472.41 - Step 4: Simplify right side
29,955,340.96x = 528,583,322,482,379 - Step 5: Solve for x
x = 528,583,322,482,379/29,955,340.96 - Step 6: Final answer
x = 17,645,712.10
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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.