Finding the Fourth Proportional to 65,171,177, 97,769,353.98 and 24,778,520.36
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Solution
The fourth proportional to 65,171,177, 97,769,353.98 and 24,778,520.36 is: 37,172,566.76
Step by Step Solution
- Step 1: Write the proportion equation
65,171,177 : 97,769,353.98 = 24,778,520.36 : x - Step 2: Convert to fraction form
65,171,177/97,769,353.98 = 24,778,520.36/x - Step 3: Cross multiply
65,171,177x = 97,769,353.98 × 24,778,520.36 - Step 4: Simplify right side
65,171,177x = 2,422,579,928,177,477 - Step 5: Solve for x
x = 2,422,579,928,177,477/65,171,177 - Step 6: Final answer
x = 37,172,566.76
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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.