Finding the Fourth Proportional to 314,124,674.36, 470,574,028.49 and 244,712,467.22
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Solution
The fourth proportional to 314,124,674.36, 470,574,028.49 and 244,712,467.22 is: 366,591,168.80
Step by Step Solution
- Step 1: Write the proportion equation
314,124,674.36 : 470,574,028.49 = 244,712,467.22 : x - Step 2: Convert to fraction form
314,124,674.36/470,574,028.49 = 244,712,467.22/x - Step 3: Cross multiply
314,124,674.36x = 470,574,028.49 × 244,712,467.22 - Step 4: Simplify right side
314,124,674.36x = 115,155,331,521,442,480 - Step 5: Solve for x
x = 115,155,331,521,442,480/314,124,674.36 - Step 6: Final answer
x = 366,591,168.80
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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.