Finding the Fourth Proportional to 330,963,371.06, 456,750,194.43 and 182,284,462.58
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Solution
The fourth proportional to 330,963,371.06, 456,750,194.43 and 182,284,462.58 is: 251,563,982.62
Step by Step Solution
- Step 1: Write the proportion equation
330,963,371.06 : 456,750,194.43 = 182,284,462.58 : x - Step 2: Convert to fraction form
330,963,371.06/456,750,194.43 = 182,284,462.58/x - Step 3: Cross multiply
330,963,371.06x = 456,750,194.43 × 182,284,462.58 - Step 4: Simplify right side
330,963,371.06x = 83,258,463,722,699,312 - Step 5: Solve for x
x = 83,258,463,722,699,312/330,963,371.06 - Step 6: Final answer
x = 251,563,982.62
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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.