Finding the Fourth Proportional to 33,717,712.08, 50,525,479.48 and 22,317,318.48
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Solution
The fourth proportional to 33,717,712.08, 50,525,479.48 and 22,317,318.48 is: 33,442,162.81
Step by Step Solution
- Step 1: Write the proportion equation
33,717,712.08 : 50,525,479.48 = 22,317,318.48 : x - Step 2: Convert to fraction form
33,717,712.08/50,525,479.48 = 22,317,318.48/x - Step 3: Cross multiply
33,717,712.08x = 50,525,479.48 × 22,317,318.48 - Step 4: Simplify right side
33,717,712.08x = 1,127,593,216,909,864.75 - Step 5: Solve for x
x = 1,127,593,216,909,864.75/33,717,712.08 - Step 6: Final answer
x = 33,442,162.81
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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.