Finding the Fourth Proportional to 3,716,402,443.20, 5,574,603,664.80 and 2,063,408,356.80
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Solution
The fourth proportional to 3,716,402,443.20, 5,574,603,664.80 and 2,063,408,356.80 is: 3,095,112,535.20
Step by Step Solution
- Step 1: Write the proportion equation
3,716,402,443.20 : 5,574,603,664.80 = 2,063,408,356.80 : x - Step 2: Convert to fraction form
3,716,402,443.20/5,574,603,664.80 = 2,063,408,356.80/x - Step 3: Cross multiply
3,716,402,443.20x = 5,574,603,664.80 × 2,063,408,356.80 - Step 4: Simplify right side
3,716,402,443.20x = 11,502,683,787,796,226,048 - Step 5: Solve for x
x = 11,502,683,787,796,226,048/3,716,402,443.20 - Step 6: Final answer
x = 3,095,112,535.20
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1.5x scale
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.