Finding the Fourth Proportional to 29,569,951.33, 44,356,493.43 and 9,113,721.08
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Solution
The fourth proportional to 29,569,951.33, 44,356,493.43 and 9,113,721.08 is: 13,671,064.40
Step by Step Solution
- Step 1: Write the proportion equation
29,569,951.33 : 44,356,493.43 = 9,113,721.08 : x - Step 2: Convert to fraction form
29,569,951.33/44,356,493.43 = 9,113,721.08/x - Step 3: Cross multiply
29,569,951.33x = 44,356,493.43 × 9,113,721.08 - Step 4: Simplify right side
29,569,951.33x = 404,252,708,986,090 - Step 5: Solve for x
x = 404,252,708,986,090/29,569,951.33 - Step 6: Final answer
x = 13,671,064.40
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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.