Finding the Fourth Proportional to 315,546,006.00, 473,296,561.12 and 97,173,577.60
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Solution
The fourth proportional to 315,546,006.00, 473,296,561.12 and 97,173,577.60 is: 145,753,453.49
Step by Step Solution
- Step 1: Write the proportion equation
315,546,006.00 : 473,296,561.12 = 97,173,577.60 : x - Step 2: Convert to fraction form
315,546,006.00/473,296,561.12 = 97,173,577.60/x - Step 3: Cross multiply
315,546,006.00x = 473,296,561.12 × 97,173,577.60 - Step 4: Simplify right side
315,546,006.00x = 45,991,920,108,746,656 - Step 5: Solve for x
x = 45,991,920,108,746,656/315,546,006.00 - Step 6: Final answer
x = 145,753,453.49
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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.