Finding the Fourth Proportional to 96,756,927.10, 144,936,325.05 and 48,914,827.90
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Solution
The fourth proportional to 96,756,927.10, 144,936,325.05 and 48,914,827.90 is: 73,271,605.55
Step by Step Solution
- Step 1: Write the proportion equation
96,756,927.10 : 144,936,325.05 = 48,914,827.90 : x - Step 2: Convert to fraction form
96,756,927.10/144,936,325.05 = 48,914,827.90/x - Step 3: Cross multiply
96,756,927.10x = 144,936,325.05 × 48,914,827.90 - Step 4: Simplify right side
96,756,927.10x = 7,089,535,396,279,209 - Step 5: Solve for x
x = 7,089,535,396,279,209/96,756,927.10 - Step 6: Final answer
x = 73,271,605.55
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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.