Finding the Fourth Proportional to 2,359,025,768.35, 3,255,435,071.03 and 1,287,350,301.99
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Solution
The fourth proportional to 2,359,025,768.35, 3,255,435,071.03 and 1,287,350,301.99 is: 1,776,532,235.48
Step by Step Solution
- Step 1: Write the proportion equation
2,359,025,768.35 : 3,255,435,071.03 = 1,287,350,301.99 : x - Step 2: Convert to fraction form
2,359,025,768.35/3,255,435,071.03 = 1,287,350,301.99/x - Step 3: Cross multiply
2,359,025,768.35x = 3,255,435,071.03 × 1,287,350,301.99 - Step 4: Simplify right side
2,359,025,768.35x = 4,190,885,321,796,340,736 - Step 5: Solve for x
x = 4,190,885,321,796,340,736/2,359,025,768.35 - Step 6: Final answer
x = 1,776,532,235.48
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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.