Finding the Fourth Proportional to 48,074,681, 66,343,084.73 and 26,048,197.74
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Solution
The fourth proportional to 48,074,681, 66,343,084.73 and 26,048,197.74 is: 35,946,526.40
Step by Step Solution
- Step 1: Write the proportion equation
48,074,681 : 66,343,084.73 = 26,048,197.74 : x - Step 2: Convert to fraction form
48,074,681/66,343,084.73 = 26,048,197.74/x - Step 3: Cross multiply
48,074,681x = 66,343,084.73 × 26,048,197.74 - Step 4: Simplify right side
48,074,681x = 1,728,117,789,728,614.25 - Step 5: Solve for x
x = 1,728,117,789,728,614.25/48,074,681 - Step 6: Final answer
x = 35,946,526.40
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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.