Finding the Fourth Proportional to 16,077,089.58, 24,087,553.20 and 13,398,626.94
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Solution
The fourth proportional to 16,077,089.58, 24,087,553.20 and 13,398,626.94 is: 20,074,537.60
Step by Step Solution
- Step 1: Write the proportion equation
16,077,089.58 : 24,087,553.20 = 13,398,626.94 : x - Step 2: Convert to fraction form
16,077,089.58/24,087,553.20 = 13,398,626.94/x - Step 3: Cross multiply
16,077,089.58x = 24,087,553.20 × 13,398,626.94 - Step 4: Simplify right side
16,077,089.58x = 322,740,139,224,203.19 - Step 5: Solve for x
x = 322,740,139,224,203.19/16,077,089.58 - Step 6: Final answer
x = 20,074,537.60
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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.