Finding the Fourth Proportional to 48,870,027.35, 67,441,802.08 and 26,843,988.09
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Solution
The fourth proportional to 48,870,027.35, 67,441,802.08 and 26,843,988.09 is: 37,045,343.12
Step by Step Solution
- Step 1: Write the proportion equation
48,870,027.35 : 67,441,802.08 = 26,843,988.09 : x - Step 2: Convert to fraction form
48,870,027.35/67,441,802.08 = 26,843,988.09/x - Step 3: Cross multiply
48,870,027.35x = 67,441,802.08 × 26,843,988.09 - Step 4: Simplify right side
48,870,027.35x = 1,810,406,931,433,091 - Step 5: Solve for x
x = 1,810,406,931,433,091/48,870,027.35 - Step 6: Final answer
x = 37,045,343.12
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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.