Finding the Fourth Proportional to 8,466,476,324.24, 11,683,130,839.80 and 4,656,267,560
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Solution
The fourth proportional to 8,466,476,324.24, 11,683,130,839.80 and 4,656,267,560 is: 6,425,315,685.68
Step by Step Solution
- Step 1: Write the proportion equation
8,466,476,324.24 : 11,683,130,839.80 = 4,656,267,560 : x - Step 2: Convert to fraction form
8,466,476,324.24/11,683,130,839.80 = 4,656,267,560/x - Step 3: Cross multiply
8,466,476,324.24x = 11,683,130,839.80 × 4,656,267,560 - Step 4: Simplify right side
8,466,476,324.24x = 54,399,783,128,596,291,584 - Step 5: Solve for x
x = 54,399,783,128,596,291,584/8,466,476,324.24 - Step 6: Final answer
x = 6,425,315,685.68
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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.