Finding the Fourth Proportional to 167,190,477.44, 250,686,366.97 and 63,567,267.98
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Solution
The fourth proportional to 167,190,477.44, 250,686,366.97 and 63,567,267.98 is: 95,313,128.55
Step by Step Solution
- Step 1: Write the proportion equation
167,190,477.44 : 250,686,366.97 = 63,567,267.98 : x - Step 2: Convert to fraction form
167,190,477.44/250,686,366.97 = 63,567,267.98/x - Step 3: Cross multiply
167,190,477.44x = 250,686,366.97 × 63,567,267.98 - Step 4: Simplify right side
167,190,477.44x = 15,935,447,468,701,914 - Step 5: Solve for x
x = 15,935,447,468,701,914/167,190,477.44 - Step 6: Final answer
x = 95,313,128.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.