Finding the Fourth Proportional to 96,773,999.70, 145,161,000.99 and 96,773,999.70
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Solution
The fourth proportional to 96,773,999.70, 145,161,000.99 and 96,773,999.70 is: 145,161,000.99
Step by Step Solution
- Step 1: Write the proportion equation
96,773,999.70 : 145,161,000.99 = 96,773,999.70 : x - Step 2: Convert to fraction form
96,773,999.70/145,161,000.99 = 96,773,999.70/x - Step 3: Cross multiply
96,773,999.70x = 145,161,000.99 × 96,773,999.70 - Step 4: Simplify right side
96,773,999.70x = 14,047,810,666,257,962 - Step 5: Solve for x
x = 14,047,810,666,257,962/96,773,999.70 - Step 6: Final answer
x = 145,161,000.99
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1.5x scale
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.