Finding the Fourth Proportional to 954,984,281.94, 1,432,476,330.57 and 264,891,565.98
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Solution
The fourth proportional to 954,984,281.94, 1,432,476,330.57 and 264,891,565.98 is: 397,337,323.36
Step by Step Solution
- Step 1: Write the proportion equation
954,984,281.94 : 1,432,476,330.57 = 264,891,565.98 : x - Step 2: Convert to fraction form
954,984,281.94/1,432,476,330.57 = 264,891,565.98/x - Step 3: Cross multiply
954,984,281.94x = 1,432,476,330.57 × 264,891,565.98 - Step 4: Simplify right side
954,984,281.94x = 379,450,898,433,971,392 - Step 5: Solve for x
x = 379,450,898,433,971,392/954,984,281.94 - Step 6: Final answer
x = 397,337,323.36
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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.