Finding the Fourth Proportional to 9,488,436.48, 14,232,607.30 and 2,299,970.68
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Solution
The fourth proportional to 9,488,436.48, 14,232,607.30 and 2,299,970.68 is: 3,449,944.53
Step by Step Solution
- Step 1: Write the proportion equation
9,488,436.48 : 14,232,607.30 = 2,299,970.68 : x - Step 2: Convert to fraction form
9,488,436.48/14,232,607.30 = 2,299,970.68/x - Step 3: Cross multiply
9,488,436.48x = 14,232,607.30 × 2,299,970.68 - Step 4: Simplify right side
9,488,436.48x = 32,734,579,489,953.97 - Step 5: Solve for x
x = 32,734,579,489,953.97/9,488,436.48 - Step 6: Final answer
x = 3,449,944.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.