Finding the Fourth Proportional to 3,827,966,829.08, 5,283,577,102.56 and 2,493,183,079.76
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Solution
The fourth proportional to 3,827,966,829.08, 5,283,577,102.56 and 2,493,183,079.76 is: 3,441,232,806.05
Step by Step Solution
- Step 1: Write the proportion equation
3,827,966,829.08 : 5,283,577,102.56 = 2,493,183,079.76 : x - Step 2: Convert to fraction form
3,827,966,829.08/5,283,577,102.56 = 2,493,183,079.76/x - Step 3: Cross multiply
3,827,966,829.08x = 5,283,577,102.56 × 2,493,183,079.76 - Step 4: Simplify right side
3,827,966,829.08x = 13,172,925,032,709,959,680 - Step 5: Solve for x
x = 13,172,925,032,709,959,680/3,827,966,829.08 - Step 6: Final answer
x = 3,441,232,806.05
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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.