Finding the Fourth Proportional to 33,584,831.82, 50,374,818.07 and 10,562,352.08
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Solution
The fourth proportional to 33,584,831.82, 50,374,818.07 and 10,562,352.08 is: 15,842,763.99
Step by Step Solution
- Step 1: Write the proportion equation
33,584,831.82 : 50,374,818.07 = 10,562,352.08 : x - Step 2: Convert to fraction form
33,584,831.82/50,374,818.07 = 10,562,352.08/x - Step 3: Cross multiply
33,584,831.82x = 50,374,818.07 × 10,562,352.08 - Step 4: Simplify right side
33,584,831.82x = 532,076,564,143,006.12 - Step 5: Solve for x
x = 532,076,564,143,006.12/33,584,831.82 - Step 6: Final answer
x = 15,842,763.99
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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.