Finding the Fourth Proportional to 23,971,376.76, 35,982,652.68 and 10,331,254.68
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Solution
The fourth proportional to 23,971,376.76, 35,982,652.68 and 10,331,254.68 is: 15,507,909.81
Step by Step Solution
- Step 1: Write the proportion equation
23,971,376.76 : 35,982,652.68 = 10,331,254.68 : x - Step 2: Convert to fraction form
23,971,376.76/35,982,652.68 = 10,331,254.68/x - Step 3: Cross multiply
23,971,376.76x = 35,982,652.68 × 10,331,254.68 - Step 4: Simplify right side
23,971,376.76x = 371,745,948,899,064.50 - Step 5: Solve for x
x = 371,745,948,899,064.50/23,971,376.76 - Step 6: Final answer
x = 15,507,909.81
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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.