Finding the Fourth Proportional to 24,167,088.60, 33,353,422.12 and 13,572,219.66
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Solution
The fourth proportional to 24,167,088.60, 33,353,422.12 and 13,572,219.66 is: 18,731,257.99
Step by Step Solution
- Step 1: Write the proportion equation
24,167,088.60 : 33,353,422.12 = 13,572,219.66 : x - Step 2: Convert to fraction form
24,167,088.60/33,353,422.12 = 13,572,219.66/x - Step 3: Cross multiply
24,167,088.60x = 33,353,422.12 × 13,572,219.66 - Step 4: Simplify right side
24,167,088.60x = 452,679,971,309,471.56 - Step 5: Solve for x
x = 452,679,971,309,471.56/24,167,088.60 - Step 6: Final answer
x = 18,731,257.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.