Finding the Fourth Proportional to 2,298,646,295.10, 3,172,131,766.56 and 1,241,374,165.08
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Solution
The fourth proportional to 2,298,646,295.10, 3,172,131,766.56 and 1,241,374,165.08 is: 1,713,096,282.64
Step by Step Solution
- Step 1: Write the proportion equation
2,298,646,295.10 : 3,172,131,766.56 = 1,241,374,165.08 : x - Step 2: Convert to fraction form
2,298,646,295.10/3,172,131,766.56 = 1,241,374,165.08/x - Step 3: Cross multiply
2,298,646,295.10x = 3,172,131,766.56 × 1,241,374,165.08 - Step 4: Simplify right side
2,298,646,295.10x = 3,937,802,423,237,165,056 - Step 5: Solve for x
x = 3,937,802,423,237,165,056/2,298,646,295.10 - Step 6: Final answer
x = 1,713,096,282.64
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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.