Finding the Fourth Proportional to 17,560,099,931.68, 24,232,310,911.02 and 9,938,982,205.99
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Solution
The fourth proportional to 17,560,099,931.68, 24,232,310,911.02 and 9,938,982,205.99 is: 13,715,440,566.49
Step by Step Solution
- Step 1: Write the proportion equation
17,560,099,931.68 : 24,232,310,911.02 = 9,938,982,205.99 : x - Step 2: Convert to fraction form
17,560,099,931.68/24,232,310,911.02 = 9,938,982,205.99/x - Step 3: Cross multiply
17,560,099,931.68x = 24,232,310,911.02 × 9,938,982,205.99 - Step 4: Simplify right side
17,560,099,931.68x = 240,844,506,954,645,110,784 - Step 5: Solve for x
x = 240,844,506,954,645,110,784/17,560,099,931.68 - Step 6: Final answer
x = 13,715,440,566.49
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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.