Finding the Fourth Proportional to 17,713,235.40, 26,553,134.70 and 9,614,272.20
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Solution
The fourth proportional to 17,713,235.40, 26,553,134.70 and 9,614,272.20 is: 14,412,334.00
Step by Step Solution
- Step 1: Write the proportion equation
17,713,235.40 : 26,553,134.70 = 9,614,272.20 : x - Step 2: Convert to fraction form
17,713,235.40/26,553,134.70 = 9,614,272.20/x - Step 3: Cross multiply
17,713,235.40x = 26,553,134.70 × 9,614,272.20 - Step 4: Simplify right side
17,713,235.40x = 255,289,064,769,065.31 - Step 5: Solve for x
x = 255,289,064,769,065.31/17,713,235.40 - Step 6: Final answer
x = 14,412,334.00
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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.