Finding the Fourth Proportional to 9,623,423.30, 14,435,164.56 and 2,434,955.68
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Solution
The fourth proportional to 9,623,423.30, 14,435,164.56 and 2,434,955.68 is: 3,652,441.02
Step by Step Solution
- Step 1: Write the proportion equation
9,623,423.30 : 14,435,164.56 = 2,434,955.68 : x - Step 2: Convert to fraction form
9,623,423.30/14,435,164.56 = 2,434,955.68/x - Step 3: Cross multiply
9,623,423.30x = 14,435,164.56 × 2,434,955.68 - Step 4: Simplify right side
9,623,423.30x = 35,148,985,950,585.11 - Step 5: Solve for x
x = 35,148,985,950,585.11/9,623,423.30 - Step 6: Final answer
x = 3,652,441.02
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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.