Finding the Fourth Proportional to 24,472,305.60, 33,771,068.20 and 13,459,045
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Solution
The fourth proportional to 24,472,305.60, 33,771,068.20 and 13,459,045 is: 18,573,089.68
Step by Step Solution
- Step 1: Write the proportion equation
24,472,305.60 : 33,771,068.20 = 13,459,045 : x - Step 2: Convert to fraction form
24,472,305.60/33,771,068.20 = 13,459,045/x - Step 3: Cross multiply
24,472,305.60x = 33,771,068.20 × 13,459,045 - Step 4: Simplify right side
24,472,305.60x = 454,526,326,601,869.06 - Step 5: Solve for x
x = 454,526,326,601,869.06/24,472,305.60 - Step 6: Final answer
x = 18,573,089.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.