Finding the Fourth Proportional to 17,474,726.60, 24,115,234.66 and 9,740,259.36
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Solution
The fourth proportional to 17,474,726.60, 24,115,234.66 and 9,740,259.36 is: 13,441,620.32
Step by Step Solution
- Step 1: Write the proportion equation
17,474,726.60 : 24,115,234.66 = 9,740,259.36 : x - Step 2: Convert to fraction form
17,474,726.60/24,115,234.66 = 9,740,259.36/x - Step 3: Cross multiply
17,474,726.60x = 24,115,234.66 × 9,740,259.36 - Step 4: Simplify right side
17,474,726.60x = 234,888,640,115,661.41 - Step 5: Solve for x
x = 234,888,640,115,661.41/17,474,726.60 - Step 6: Final answer
x = 13,441,620.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.