Finding the Fourth Proportional to 1,614,174,086,084.10, 2,227,560,427,665.80 and 882,562,988,262.68
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Solution
The fourth proportional to 1,614,174,086,084.10, 2,227,560,427,665.80 and 882,562,988,262.68 is: 1,217,937,027,068.59
Step by Step Solution
- Step 1: Write the proportion equation
1,614,174,086,084.10 : 2,227,560,427,665.80 = 882,562,988,262.68 : x - Step 2: Convert to fraction form
1,614,174,086,084.10/2,227,560,427,665.80 = 882,562,988,262.68/x - Step 3: Cross multiply
1,614,174,086,084.10x = 2,227,560,427,665.80 × 882,562,988,262.68 - Step 4: Simplify right side
1,614,174,086,084.10x = 1,965,962,387,576,421,923,946,496 - Step 5: Solve for x
x = 1,965,962,387,576,421,923,946,496/1,614,174,086,084.10 - Step 6: Final answer
x = 1,217,937,027,068.59
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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.