Finding the Fourth Proportional to 58,088,168,809,884, 87,147,535,849,944 and 20,875,236,537,027
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Solution
The fourth proportional to 58,088,168,809,884, 87,147,535,849,944 and 20,875,236,537,027 is: 31,318,346,950,146.43
Step by Step Solution
- Step 1: Write the proportion equation
58,088,168,809,884 : 87,147,535,849,944 = 20,875,236,537,027 : x - Step 2: Convert to fraction form
58,088,168,809,884/87,147,535,849,944 = 20,875,236,537,027/x - Step 3: Cross multiply
58,088,168,809,884x = 87,147,535,849,944 × 20,875,236,537,027 - Step 4: Simplify right side
58,088,168,809,884x = 1,819,225,424,486,621,388,552,011,776 - Step 5: Solve for x
x = 1,819,225,424,486,621,388,552,011,776/58,088,168,809,884 - Step 6: Final answer
x = 31,318,346,950,146.43
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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.