Finding the Fourth Proportional to 2,534,102,244,430.50, 3,497,127,375,445.20 and 1,378,042,895,435
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Solution
The fourth proportional to 2,534,102,244,430.50, 3,497,127,375,445.20 and 1,378,042,895,435 is: 1,901,735,237,698.17
Step by Step Solution
- Step 1: Write the proportion equation
2,534,102,244,430.50 : 3,497,127,375,445.20 = 1,378,042,895,435 : x - Step 2: Convert to fraction form
2,534,102,244,430.50/3,497,127,375,445.20 = 1,378,042,895,435/x - Step 3: Cross multiply
2,534,102,244,430.50x = 3,497,127,375,445.20 × 1,378,042,895,435 - Step 4: Simplify right side
2,534,102,244,430.50x = 4,819,191,534,163,505,788,747,776 - Step 5: Solve for x
x = 4,819,191,534,163,505,788,747,776/2,534,102,244,430.50 - Step 6: Final answer
x = 1,901,735,237,698.17
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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.