Finding the Fourth Proportional to 4,764,108,122.03, 6,574,650,598.23 and 2,649,716,959.43
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Solution
The fourth proportional to 4,764,108,122.03, 6,574,650,598.23 and 2,649,716,959.43 is: 3,656,710,289.99
Step by Step Solution
- Step 1: Write the proportion equation
4,764,108,122.03 : 6,574,650,598.23 = 2,649,716,959.43 : x - Step 2: Convert to fraction form
4,764,108,122.03/6,574,650,598.23 = 2,649,716,959.43/x - Step 3: Cross multiply
4,764,108,122.03x = 6,574,650,598.23 × 2,649,716,959.43 - Step 4: Simplify right side
4,764,108,122.03x = 17,420,963,192,456,624,128 - Step 5: Solve for x
x = 17,420,963,192,456,624,128/4,764,108,122.03 - Step 6: Final answer
x = 3,656,710,289.99
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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.