Finding the Fourth Proportional to 32,158,365.40, 48,227,181.70 and 10,587,831.36
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Solution
The fourth proportional to 32,158,365.40, 48,227,181.70 and 10,587,831.36 is: 15,878,334.00
Step by Step Solution
- Step 1: Write the proportion equation
32,158,365.40 : 48,227,181.70 = 10,587,831.36 : x - Step 2: Convert to fraction form
32,158,365.40/48,227,181.70 = 10,587,831.36/x - Step 3: Cross multiply
32,158,365.40x = 48,227,181.70 × 10,587,831.36 - Step 4: Simplify right side
32,158,365.40x = 510,621,266,807,678.12 - Step 5: Solve for x
x = 510,621,266,807,678.12/32,158,365.40 - Step 6: Final answer
x = 15,878,334.00
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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.