Finding the Fourth Proportional to 24,288,875.13, 36,427,938.48 and 7,013,326.09
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Solution
The fourth proportional to 24,288,875.13, 36,427,938.48 and 7,013,326.09 is: 10,518,437.35
Step by Step Solution
- Step 1: Write the proportion equation
24,288,875.13 : 36,427,938.48 = 7,013,326.09 : x - Step 2: Convert to fraction form
24,288,875.13/36,427,938.48 = 7,013,326.09/x - Step 3: Cross multiply
24,288,875.13x = 36,427,938.48 × 7,013,326.09 - Step 4: Simplify right side
24,288,875.13x = 255,481,011,311,632.31 - Step 5: Solve for x
x = 255,481,011,311,632.31/24,288,875.13 - Step 6: Final answer
x = 10,518,437.35
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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.