Finding the Fourth Proportional to 32,477,724.61, 48,702,026.36 and 19,353,332.28
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Solution
The fourth proportional to 32,477,724.61, 48,702,026.36 and 19,353,332.28 is: 29,021,321.84
Step by Step Solution
- Step 1: Write the proportion equation
32,477,724.61 : 48,702,026.36 = 19,353,332.28 : x - Step 2: Convert to fraction form
32,477,724.61/48,702,026.36 = 19,353,332.28/x - Step 3: Cross multiply
32,477,724.61x = 48,702,026.36 × 19,353,332.28 - Step 4: Simplify right side
32,477,724.61x = 942,546,498,514,122 - Step 5: Solve for x
x = 942,546,498,514,122/32,477,724.61 - Step 6: Final answer
x = 29,021,321.84
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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.