Finding the Fourth Proportional to 19,135,675.43, 28,695,532.14 and 6,001,709.36
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Solution
The fourth proportional to 19,135,675.43, 28,695,532.14 and 6,001,709.36 is: 9,000,060.87
Step by Step Solution
- Step 1: Write the proportion equation
19,135,675.43 : 28,695,532.14 = 6,001,709.36 : x - Step 2: Convert to fraction form
19,135,675.43/28,695,532.14 = 6,001,709.36/x - Step 3: Cross multiply
19,135,675.43x = 28,695,532.14 × 6,001,709.36 - Step 4: Simplify right side
19,135,675.43x = 172,222,243,691,341.19 - Step 5: Solve for x
x = 172,222,243,691,341.19/19,135,675.43 - Step 6: Final answer
x = 9,000,060.87
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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.