Finding the Fourth Proportional to 1,197,769,827.08, 1,795,048,771.30 and 932,196,233.07
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Solution
The fourth proportional to 1,197,769,827.08, 1,795,048,771.30 and 932,196,233.07 is: 1,397,044,461.26
Step by Step Solution
- Step 1: Write the proportion equation
1,197,769,827.08 : 1,795,048,771.30 = 932,196,233.07 : x - Step 2: Convert to fraction form
1,197,769,827.08/1,795,048,771.30 = 932,196,233.07/x - Step 3: Cross multiply
1,197,769,827.08x = 1,795,048,771.30 × 932,196,233.07 - Step 4: Simplify right side
1,197,769,827.08x = 1,673,337,702,782,791,936 - Step 5: Solve for x
x = 1,673,337,702,782,791,936/1,197,769,827.08 - Step 6: Final answer
x = 1,397,044,461.26
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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.