Finding the Fourth Proportional to 187,114,084.68, 280,649,683.26 and 48,953,024.44
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Solution
The fourth proportional to 187,114,084.68, 280,649,683.26 and 48,953,024.44 is: 73,423,926.52
Step by Step Solution
- Step 1: Write the proportion equation
187,114,084.68 : 280,649,683.26 = 48,953,024.44 : x - Step 2: Convert to fraction form
187,114,084.68/280,649,683.26 = 48,953,024.44/x - Step 3: Cross multiply
187,114,084.68x = 280,649,683.26 × 48,953,024.44 - Step 4: Simplify right side
187,114,084.68x = 13,738,650,803,705,038 - Step 5: Solve for x
x = 13,738,650,803,705,038/187,114,084.68 - Step 6: Final answer
x = 73,423,926.52
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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.