Finding the Fourth Proportional to 930,885,341,668.02, 1,396,328,012,502 and 930,885,341,668.02
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Solution
The fourth proportional to 930,885,341,668.02, 1,396,328,012,502 and 930,885,341,668.02 is: 1,396,328,012,502
Step by Step Solution
- Step 1: Write the proportion equation
930,885,341,668.02 : 1,396,328,012,502 = 930,885,341,668.02 : x - Step 2: Convert to fraction form
930,885,341,668.02/1,396,328,012,502 = 930,885,341,668.02/x - Step 3: Cross multiply
930,885,341,668.02x = 1,396,328,012,502 × 930,885,341,668.02 - Step 4: Simplify right side
930,885,341,668.02x = 1,299,821,278,998,551,557,308,416 - Step 5: Solve for x
x = 1,299,821,278,998,551,557,308,416/930,885,341,668.02 - Step 6: Final answer
x = 1,396,328,012,502
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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.