Finding the Fourth Proportional to 58,185,603,666,813, 87,278,631,935,852 and 14,076,861,218,044
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Solution
The fourth proportional to 58,185,603,666,813, 87,278,631,935,852 and 14,076,861,218,044 is: 21,115,346,608,709.10
Step by Step Solution
- Step 1: Write the proportion equation
58,185,603,666,813 : 87,278,631,935,852 = 14,076,861,218,044 : x - Step 2: Convert to fraction form
58,185,603,666,813/87,278,631,935,852 = 14,076,861,218,044/x - Step 3: Cross multiply
58,185,603,666,813x = 87,278,631,935,852 × 14,076,861,218,044 - Step 4: Simplify right side
58,185,603,666,813x = 1,228,609,189,061,731,558,579,240,960 - Step 5: Solve for x
x = 1,228,609,189,061,731,558,579,240,960/58,185,603,666,813 - Step 6: Final answer
x = 21,115,346,608,709.10
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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.