Finding the Fourth Proportional to 176,128,207.70, 264,097,833.15 and 73,776,607.70
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Solution
The fourth proportional to 176,128,207.70, 264,097,833.15 and 73,776,607.70 is: 110,625,336.42
Step by Step Solution
- Step 1: Write the proportion equation
176,128,207.70 : 264,097,833.15 = 73,776,607.70 : x - Step 2: Convert to fraction form
176,128,207.70/264,097,833.15 = 73,776,607.70/x - Step 3: Cross multiply
176,128,207.70x = 264,097,833.15 × 73,776,607.70 - Step 4: Simplify right side
176,128,207.70x = 19,484,242,230,727,608 - Step 5: Solve for x
x = 19,484,242,230,727,608/176,128,207.70 - Step 6: Final answer
x = 110,625,336.42
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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.