Finding the Fourth Proportional to 57,762,088.24, 86,642,464.92 and 14,043,094.36
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Solution
The fourth proportional to 57,762,088.24, 86,642,464.92 and 14,043,094.36 is: 21,064,479.27
Step by Step Solution
- Step 1: Write the proportion equation
57,762,088.24 : 86,642,464.92 = 14,043,094.36 : x - Step 2: Convert to fraction form
57,762,088.24/86,642,464.92 = 14,043,094.36/x - Step 3: Cross multiply
57,762,088.24x = 86,642,464.92 × 14,043,094.36 - Step 4: Simplify right side
57,762,088.24x = 1,216,728,310,454,549.75 - Step 5: Solve for x
x = 1,216,728,310,454,549.75/57,762,088.24 - Step 6: Final answer
x = 21,064,479.27
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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.