Finding the Fourth Proportional to 336,073,366,369.55, 463,782,642,903.99 and 181,749,045,875.12
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Solution
The fourth proportional to 336,073,366,369.55, 463,782,642,903.99 and 181,749,045,875.12 is: 250,814,438,977.45
Step by Step Solution
- Step 1: Write the proportion equation
336,073,366,369.55 : 463,782,642,903.99 = 181,749,045,875.12 : x - Step 2: Convert to fraction form
336,073,366,369.55/463,782,642,903.99 = 181,749,045,875.12/x - Step 3: Cross multiply
336,073,366,369.55x = 463,782,642,903.99 × 181,749,045,875.12 - Step 4: Simplify right side
336,073,366,369.55x = 84,292,052,841,241,673,465,856 - Step 5: Solve for x
x = 84,292,052,841,241,673,465,856/336,073,366,369.55 - Step 6: Final answer
x = 250,814,438,977.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.