Finding the Fourth Proportional to 3,716,402,450.70, 5,574,603,676.05 and 2,063,408,364.30
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Solution
The fourth proportional to 3,716,402,450.70, 5,574,603,676.05 and 2,063,408,364.30 is: 3,095,112,546.45
Step by Step Solution
- Step 1: Write the proportion equation
3,716,402,450.70 : 5,574,603,676.05 = 2,063,408,364.30 : x - Step 2: Convert to fraction form
3,716,402,450.70/5,574,603,676.05 = 2,063,408,364.30/x - Step 3: Cross multiply
3,716,402,450.70x = 5,574,603,676.05 × 2,063,408,364.30 - Step 4: Simplify right side
3,716,402,450.70x = 11,502,683,852,819,097,600 - Step 5: Solve for x
x = 11,502,683,852,819,097,600/3,716,402,450.70 - Step 6: Final answer
x = 3,095,112,546.45
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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.