Finding the Fourth Proportional to 9,842,330.24, 14,758,438.08 and 4,448,058.88
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Solution
The fourth proportional to 9,842,330.24, 14,758,438.08 and 4,448,058.88 is: 6,669,802.78
Step by Step Solution
- Step 1: Write the proportion equation
9,842,330.24 : 14,758,438.08 = 4,448,058.88 : x - Step 2: Convert to fraction form
9,842,330.24/14,758,438.08 = 4,448,058.88/x - Step 3: Cross multiply
9,842,330.24x = 14,758,438.08 × 4,448,058.88 - Step 4: Simplify right side
9,842,330.24x = 65,646,401,556,674.15 - Step 5: Solve for x
x = 65,646,401,556,674.15/9,842,330.24 - Step 6: Final answer
x = 6,669,802.78
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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.