Finding the Fourth Proportional to 16,168,472,706,281, 24,252,497,216,484 and 3,929,847,563,792.60
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Solution
The fourth proportional to 16,168,472,706,281, 24,252,497,216,484 and 3,929,847,563,792.60 is: 5,894,719,855,949.15
Step by Step Solution
- Step 1: Write the proportion equation
16,168,472,706,281 : 24,252,497,216,484 = 3,929,847,563,792.60 : x - Step 2: Convert to fraction form
16,168,472,706,281/24,252,497,216,484 = 3,929,847,563,792.60/x - Step 3: Cross multiply
16,168,472,706,281x = 24,252,497,216,484 × 3,929,847,563,792.60 - Step 4: Simplify right side
16,168,472,706,281x = 95,308,617,102,086,454,762,274,816 - Step 5: Solve for x
x = 95,308,617,102,086,454,762,274,816/16,168,472,706,281 - Step 6: Final answer
x = 5,894,719,855,949.15
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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.