Finding the Fourth Proportional to 44,284,805.98, 66,373,354.02 and 31,334,687.80
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Solution
The fourth proportional to 44,284,805.98, 66,373,354.02 and 31,334,687.80 is: 46,963,925.45
Step by Step Solution
- Step 1: Write the proportion equation
44,284,805.98 : 66,373,354.02 = 31,334,687.80 : x - Step 2: Convert to fraction form
44,284,805.98/66,373,354.02 = 31,334,687.80/x - Step 3: Cross multiply
44,284,805.98x = 66,373,354.02 × 31,334,687.80 - Step 4: Simplify right side
44,284,805.98x = 2,079,788,326,455,575 - Step 5: Solve for x
x = 2,079,788,326,455,575/44,284,805.98 - Step 6: Final answer
x = 46,963,925.45
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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.