Finding the Fourth Proportional to 962,284,258.14, 1,327,952,828.76 and 522,251,110.14
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Solution
The fourth proportional to 962,284,258.14, 1,327,952,828.76 and 522,251,110.14 is: 720,706,831.86
Step by Step Solution
- Step 1: Write the proportion equation
962,284,258.14 : 1,327,952,828.76 = 522,251,110.14 : x - Step 2: Convert to fraction form
962,284,258.14/1,327,952,828.76 = 522,251,110.14/x - Step 3: Cross multiply
962,284,258.14x = 1,327,952,828.76 × 522,251,110.14 - Step 4: Simplify right side
962,284,258.14x = 693,524,839,033,463,296 - Step 5: Solve for x
x = 693,524,839,033,463,296/962,284,258.14 - Step 6: Final answer
x = 720,706,831.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.