Finding the Fourth Proportional to 683,282,763.26, 942,931,122.62 and 370,017,517.49
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Solution
The fourth proportional to 683,282,763.26, 942,931,122.62 and 370,017,517.49 is: 510,624,666.55
Step by Step Solution
- Step 1: Write the proportion equation
683,282,763.26 : 942,931,122.62 = 370,017,517.49 : x - Step 2: Convert to fraction form
683,282,763.26/942,931,122.62 = 370,017,517.49/x - Step 3: Cross multiply
683,282,763.26x = 942,931,122.62 × 370,017,517.49 - Step 4: Simplify right side
683,282,763.26x = 348,901,033,149,346,432 - Step 5: Solve for x
x = 348,901,033,149,346,432/683,282,763.26 - Step 6: Final answer
x = 510,624,666.55
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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.