Finding the Fourth Proportional to 29,717,867.70, 44,576,801.55 and 16,963,283.70
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Solution
The fourth proportional to 29,717,867.70, 44,576,801.55 and 16,963,283.70 is: 25,444,925.55
Step by Step Solution
- Step 1: Write the proportion equation
29,717,867.70 : 44,576,801.55 = 16,963,283.70 : x - Step 2: Convert to fraction form
29,717,867.70/44,576,801.55 = 16,963,283.70/x - Step 3: Cross multiply
29,717,867.70x = 44,576,801.55 × 16,963,283.70 - Step 4: Simplify right side
29,717,867.70x = 756,168,931,131,249.62 - Step 5: Solve for x
x = 756,168,931,131,249.62/29,717,867.70 - Step 6: Final answer
x = 25,444,925.55
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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.