Finding the Fourth Proportional to 2,022,842,385,101.20, 3,034,441,953,902.80 and 570,717,753,369.68
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Solution
The fourth proportional to 2,022,842,385,101.20, 3,034,441,953,902.80 and 570,717,753,369.68 is: 856,126,956,512.96
Step by Step Solution
- Step 1: Write the proportion equation
2,022,842,385,101.20 : 3,034,441,953,902.80 = 570,717,753,369.68 : x - Step 2: Convert to fraction form
2,022,842,385,101.20/3,034,441,953,902.80 = 570,717,753,369.68/x - Step 3: Cross multiply
2,022,842,385,101.20x = 3,034,441,953,902.80 × 570,717,753,369.68 - Step 4: Simplify right side
2,022,842,385,101.20x = 1,731,809,894,662,108,197,421,056 - Step 5: Solve for x
x = 1,731,809,894,662,108,197,421,056/2,022,842,385,101.20 - Step 6: Final answer
x = 856,126,956,512.96
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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.