Finding the Fourth Proportional to 9,679,006.99, 14,520,697.76 and 3,202,067.13
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Solution
The fourth proportional to 9,679,006.99, 14,520,697.76 and 3,202,067.13 is: 4,803,824.30
Step by Step Solution
- Step 1: Write the proportion equation
9,679,006.99 : 14,520,697.76 = 3,202,067.13 : x - Step 2: Convert to fraction form
9,679,006.99/14,520,697.76 = 3,202,067.13/x - Step 3: Cross multiply
9,679,006.99x = 14,520,697.76 × 3,202,067.13 - Step 4: Simplify right side
9,679,006.99x = 46,496,249,001,960.62 - Step 5: Solve for x
x = 46,496,249,001,960.62/9,679,006.99 - Step 6: Final answer
x = 4,803,824.30
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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.