Finding the Fourth Proportional to 48,031,192.09, 66,282,253.80 and 26,004,515.41
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Solution
The fourth proportional to 48,031,192.09, 66,282,253.80 and 26,004,515.41 is: 35,885,802.86
Step by Step Solution
- Step 1: Write the proportion equation
48,031,192.09 : 66,282,253.80 = 26,004,515.41 : x - Step 2: Convert to fraction form
48,031,192.09/66,282,253.80 = 26,004,515.41/x - Step 3: Cross multiply
48,031,192.09x = 66,282,253.80 × 26,004,515.41 - Step 4: Simplify right side
48,031,192.09x = 1,723,637,890,351,631 - Step 5: Solve for x
x = 1,723,637,890,351,631/48,031,192.09 - Step 6: Final answer
x = 35,885,802.86
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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.