Finding the Fourth Proportional to 29,832,331.88, 44,748,370.23 and 8,266,871.63
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Solution
The fourth proportional to 29,832,331.88, 44,748,370.23 and 8,266,871.63 is: 12,400,272.08
Step by Step Solution
- Step 1: Write the proportion equation
29,832,331.88 : 44,748,370.23 = 8,266,871.63 : x - Step 2: Convert to fraction form
29,832,331.88/44,748,370.23 = 8,266,871.63/x - Step 3: Cross multiply
29,832,331.88x = 44,748,370.23 × 8,266,871.63 - Step 4: Simplify right side
29,832,331.88x = 369,929,032,119,381.69 - Step 5: Solve for x
x = 369,929,032,119,381.69/29,832,331.88 - Step 6: Final answer
x = 12,400,272.08
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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.