Finding the Fourth Proportional to 6,567,411,763.30, 9,062,916,219.04 and 3,556,640,000.94
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Solution
The fourth proportional to 6,567,411,763.30, 9,062,916,219.04 and 3,556,640,000.94 is: 4,908,102,538.95
Step by Step Solution
- Step 1: Write the proportion equation
6,567,411,763.30 : 9,062,916,219.04 = 3,556,640,000.94 : x - Step 2: Convert to fraction form
6,567,411,763.30/9,062,916,219.04 = 3,556,640,000.94/x - Step 3: Cross multiply
6,567,411,763.30x = 9,062,916,219.04 × 3,556,640,000.94 - Step 4: Simplify right side
6,567,411,763.30x = 32,233,530,349,805,572,096 - Step 5: Solve for x
x = 32,233,530,349,805,572,096/6,567,411,763.30 - Step 6: Final answer
x = 4,908,102,538.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.