Finding the Fourth Proportional to 57,910,021.93, 86,864,963.19 and 14,779,229.92
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Solution
The fourth proportional to 57,910,021.93, 86,864,963.19 and 14,779,229.92 is: 22,168,827.09
Step by Step Solution
- Step 1: Write the proportion equation
57,910,021.93 : 86,864,963.19 = 14,779,229.92 : x - Step 2: Convert to fraction form
57,910,021.93/86,864,963.19 = 14,779,229.92/x - Step 3: Cross multiply
57,910,021.93x = 86,864,963.19 × 14,779,229.92 - Step 4: Simplify right side
57,910,021.93x = 1,283,797,262,704,762.25 - Step 5: Solve for x
x = 1,283,797,262,704,762.25/57,910,021.93 - Step 6: Final answer
x = 22,168,827.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.