Finding the Fourth Proportional to 29,529,953.60, 44,297,058.80 and 11,334,148.80
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Solution
The fourth proportional to 29,529,953.60, 44,297,058.80 and 11,334,148.80 is: 17,002,040.12
Step by Step Solution
- Step 1: Write the proportion equation
29,529,953.60 : 44,297,058.80 = 11,334,148.80 : x - Step 2: Convert to fraction form
29,529,953.60/44,297,058.80 = 11,334,148.80/x - Step 3: Cross multiply
29,529,953.60x = 44,297,058.80 × 11,334,148.80 - Step 4: Simplify right side
29,529,953.60x = 502,069,455,784,878.75 - Step 5: Solve for x
x = 502,069,455,784,878.75/29,529,953.60 - Step 6: Final answer
x = 17,002,040.12
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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.