Finding the Fourth Proportional to 3,973,182,287,191.20, 5,959,773,424,101 and 954,716,616,050.35
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Solution
The fourth proportional to 3,973,182,287,191.20, 5,959,773,424,101 and 954,716,616,050.35 is: 1,432,074,922,468.99
Step by Step Solution
- Step 1: Write the proportion equation
3,973,182,287,191.20 : 5,959,773,424,101 = 954,716,616,050.35 : x - Step 2: Convert to fraction form
3,973,182,287,191.20/5,959,773,424,101 = 954,716,616,050.35/x - Step 3: Cross multiply
3,973,182,287,191.20x = 5,959,773,424,101 × 954,716,616,050.35 - Step 4: Simplify right side
3,973,182,287,191.20x = 5,689,894,715,884,513,764,835,328 - Step 5: Solve for x
x = 5,689,894,715,884,513,764,835,328/3,973,182,287,191.20 - Step 6: Final answer
x = 1,432,074,922,468.99
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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.