Finding the Fourth Proportional to 9,718,651.24, 14,578,031.36 and 3,241,708.80
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Solution
The fourth proportional to 9,718,651.24, 14,578,031.36 and 3,241,708.80 is: 4,862,581.38
Step by Step Solution
- Step 1: Write the proportion equation
9,718,651.24 : 14,578,031.36 = 3,241,708.80 : x - Step 2: Convert to fraction form
9,718,651.24/14,578,031.36 = 3,241,708.80/x - Step 3: Cross multiply
9,718,651.24x = 14,578,031.36 × 3,241,708.80 - Step 4: Simplify right side
9,718,651.24x = 47,257,732,546,387.96 - Step 5: Solve for x
x = 47,257,732,546,387.96/9,718,651.24 - Step 6: Final answer
x = 4,862,581.38
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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.