Finding the Fourth Proportional to 46,467,033.66, 69,688,961.52 and 13,671,076.09
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Solution
The fourth proportional to 46,467,033.66, 69,688,961.52 and 13,671,076.09 is: 20,503,204.54
Step by Step Solution
- Step 1: Write the proportion equation
46,467,033.66 : 69,688,961.52 = 13,671,076.09 : x - Step 2: Convert to fraction form
46,467,033.66/69,688,961.52 = 13,671,076.09/x - Step 3: Cross multiply
46,467,033.66x = 69,688,961.52 × 13,671,076.09 - Step 4: Simplify right side
46,467,033.66x = 952,723,095,573,002 - Step 5: Solve for x
x = 952,723,095,573,002/46,467,033.66 - Step 6: Final answer
x = 20,503,204.54
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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.