Finding the Fourth Proportional to 9,346,773.80, 14,020,160.70 and 4,307,925.80
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Solution
The fourth proportional to 9,346,773.80, 14,020,160.70 and 4,307,925.80 is: 6,461,888.70
Step by Step Solution
- Step 1: Write the proportion equation
9,346,773.80 : 14,020,160.70 = 4,307,925.80 : x - Step 2: Convert to fraction form
9,346,773.80/14,020,160.70 = 4,307,925.80/x - Step 3: Cross multiply
9,346,773.80x = 14,020,160.70 × 4,307,925.80 - Step 4: Simplify right side
9,346,773.80x = 60,397,811,999,676.05 - Step 5: Solve for x
x = 60,397,811,999,676.05/9,346,773.80 - Step 6: Final answer
x = 6,461,888.70
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Similar ratio
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.