Finding the Fourth Proportional to 268,814,502.08, 403,264,268.40 and 96,287,495.84
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Solution
The fourth proportional to 268,814,502.08, 403,264,268.40 and 96,287,495.84 is: 144,446,472.43
Step by Step Solution
- Step 1: Write the proportion equation
268,814,502.08 : 403,264,268.40 = 96,287,495.84 : x - Step 2: Convert to fraction form
268,814,502.08/403,264,268.40 = 96,287,495.84/x - Step 3: Cross multiply
268,814,502.08x = 403,264,268.40 × 96,287,495.84 - Step 4: Simplify right side
268,814,502.08x = 38,829,306,563,969,320 - Step 5: Solve for x
x = 38,829,306,563,969,320/268,814,502.08 - Step 6: Final answer
x = 144,446,472.43
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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.