Finding the Fourth Proportional to 26,163,488.10, 36,105,613.56 and 14,563,791.84
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Solution
The fourth proportional to 26,163,488.10, 36,105,613.56 and 14,563,791.84 is: 20,098,032.73
Step by Step Solution
- Step 1: Write the proportion equation
26,163,488.10 : 36,105,613.56 = 14,563,791.84 : x - Step 2: Convert to fraction form
26,163,488.10/36,105,613.56 = 14,563,791.84/x - Step 3: Cross multiply
26,163,488.10x = 36,105,613.56 × 14,563,791.84 - Step 4: Simplify right side
26,163,488.10x = 525,834,640,143,321.38 - Step 5: Solve for x
x = 525,834,640,143,321.38/26,163,488.10 - Step 6: Final answer
x = 20,098,032.73
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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.