Finding the Fourth Proportional to 17,704,996,091.64, 24,432,918,415.02 and 10,186,466,430.60
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Solution
The fourth proportional to 17,704,996,091.64, 24,432,918,415.02 and 10,186,466,430.60 is: 14,057,337,372.34
Step by Step Solution
- Step 1: Write the proportion equation
17,704,996,091.64 : 24,432,918,415.02 = 10,186,466,430.60 : x - Step 2: Convert to fraction form
17,704,996,091.64/24,432,918,415.02 = 10,186,466,430.60/x - Step 3: Cross multiply
17,704,996,091.64x = 24,432,918,415.02 × 10,186,466,430.60 - Step 4: Simplify right side
17,704,996,091.64x = 248,885,103,236,189,814,784 - Step 5: Solve for x
x = 248,885,103,236,189,814,784/17,704,996,091.64 - Step 6: Final answer
x = 14,057,337,372.34
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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.