Finding the Fourth Proportional to 16,337,127,575, 24,512,819,291.76 and 5,720,971,444.40
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Solution
The fourth proportional to 16,337,127,575, 24,512,819,291.76 and 5,720,971,444.40 is: 8,583,953,240.62
Step by Step Solution
- Step 1: Write the proportion equation
16,337,127,575 : 24,512,819,291.76 = 5,720,971,444.40 : x - Step 2: Convert to fraction form
16,337,127,575/24,512,819,291.76 = 5,720,971,444.40/x - Step 3: Cross multiply
16,337,127,575x = 24,512,819,291.76 × 5,720,971,444.40 - Step 4: Simplify right side
16,337,127,575x = 140,237,139,189,896,380,416 - Step 5: Solve for x
x = 140,237,139,189,896,380,416/16,337,127,575 - Step 6: Final answer
x = 8,583,953,240.62
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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.