Finding the Fourth Proportional to 14,941,106.80, 22,411,660.20 and 14,829,132.40
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Solution
The fourth proportional to 14,941,106.80, 22,411,660.20 and 14,829,132.40 is: 22,243,698.60
Step by Step Solution
- Step 1: Write the proportion equation
14,941,106.80 : 22,411,660.20 = 14,829,132.40 : x - Step 2: Convert to fraction form
14,941,106.80/22,411,660.20 = 14,829,132.40/x - Step 3: Cross multiply
14,941,106.80x = 22,411,660.20 × 14,829,132.40 - Step 4: Simplify right side
14,941,106.80x = 332,345,476,409,610.50 - Step 5: Solve for x
x = 332,345,476,409,610.50/14,941,106.80 - Step 6: Final answer
x = 22,243,698.60
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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.