Finding the Fourth Proportional to 53,051,856, 79,577,779.68 and 14,713,369.62
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Solution
The fourth proportional to 53,051,856, 79,577,779.68 and 14,713,369.62 is: 22,070,053.23
Step by Step Solution
- Step 1: Write the proportion equation
53,051,856 : 79,577,779.68 = 14,713,369.62 : x - Step 2: Convert to fraction form
53,051,856/79,577,779.68 = 14,713,369.62/x - Step 3: Cross multiply
53,051,856x = 79,577,779.68 × 14,713,369.62 - Step 4: Simplify right side
53,051,856x = 1,170,857,285,970,765.25 - Step 5: Solve for x
x = 1,170,857,285,970,765.25/53,051,856 - Step 6: Final answer
x = 22,070,053.23
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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.