Finding the Fourth Proportional to 9,605,636.37, 14,408,664.35 and 3,851,079.98
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Solution
The fourth proportional to 9,605,636.37, 14,408,664.35 and 3,851,079.98 is: 5,776,704.07
Step by Step Solution
- Step 1: Write the proportion equation
9,605,636.37 : 14,408,664.35 = 3,851,079.98 : x - Step 2: Convert to fraction form
9,605,636.37/14,408,664.35 = 3,851,079.98/x - Step 3: Cross multiply
9,605,636.37x = 14,408,664.35 × 3,851,079.98 - Step 4: Simplify right side
9,605,636.37x = 55,488,918,725,525.99 - Step 5: Solve for x
x = 55,488,918,725,525.99/9,605,636.37 - Step 6: Final answer
x = 5,776,704.07
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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.