Finding the Fourth Proportional to 16,032,301.20, 24,048,451.80 and 14,408,672.40
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Solution
The fourth proportional to 16,032,301.20, 24,048,451.80 and 14,408,672.40 is: 21,613,008.60
Step by Step Solution
- Step 1: Write the proportion equation
16,032,301.20 : 24,048,451.80 = 14,408,672.40 : x - Step 2: Convert to fraction form
16,032,301.20/24,048,451.80 = 14,408,672.40/x - Step 3: Cross multiply
16,032,301.20x = 24,048,451.80 × 14,408,672.40 - Step 4: Simplify right side
16,032,301.20x = 346,506,263,713,390.31 - Step 5: Solve for x
x = 346,506,263,713,390.31/16,032,301.20 - Step 6: Final answer
x = 21,613,008.60
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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.