Finding the Fourth Proportional to 304,110,100.81, 456,182,710.92 and 117,365,012.99
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Solution
The fourth proportional to 304,110,100.81, 456,182,710.92 and 117,365,012.99 is: 176,054,296.30
Step by Step Solution
- Step 1: Write the proportion equation
304,110,100.81 : 456,182,710.92 = 117,365,012.99 : x - Step 2: Convert to fraction form
304,110,100.81/456,182,710.92 = 117,365,012.99/x - Step 3: Cross multiply
304,110,100.81x = 456,182,710.92 × 117,365,012.99 - Step 4: Simplify right side
304,110,100.81x = 53,539,889,794,937,296 - Step 5: Solve for x
x = 53,539,889,794,937,296/304,110,100.81 - Step 6: Final answer
x = 176,054,296.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.