Finding the Fourth Proportional to 44,135,915.68, 60,915,995.98 and 29,224,939.76
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Solution
The fourth proportional to 44,135,915.68, 60,915,995.98 and 29,224,939.76 is: 40,336,000.41
Step by Step Solution
- Step 1: Write the proportion equation
44,135,915.68 : 60,915,995.98 = 29,224,939.76 : x - Step 2: Convert to fraction form
44,135,915.68/60,915,995.98 = 29,224,939.76/x - Step 3: Cross multiply
44,135,915.68x = 60,915,995.98 × 29,224,939.76 - Step 4: Simplify right side
44,135,915.68x = 1,780,266,312,951,114.25 - Step 5: Solve for x
x = 1,780,266,312,951,114.25/44,135,915.68 - Step 6: Final answer
x = 40,336,000.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.