Finding the Fourth Proportional to 56,694,695.40, 84,829,466.70 and 51,592,861.80
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Solution
The fourth proportional to 56,694,695.40, 84,829,466.70 and 51,592,861.80 is: 77,195,845.59
Step by Step Solution
- Step 1: Write the proportion equation
56,694,695.40 : 84,829,466.70 = 51,592,861.80 : x - Step 2: Convert to fraction form
56,694,695.40/84,829,466.70 = 51,592,861.80/x - Step 3: Cross multiply
56,694,695.40x = 84,829,466.70 × 51,592,861.80 - Step 4: Simplify right side
56,694,695.40x = 4,376,594,952,020,802 - Step 5: Solve for x
x = 4,376,594,952,020,802/56,694,695.40 - Step 6: Final answer
x = 77,195,845.59
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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.