Finding the Fourth Proportional to 1,731,721,798.80, 2,597,950,243.80 and 567,104,265.36
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Solution
The fourth proportional to 1,731,721,798.80, 2,597,950,243.80 and 567,104,265.36 is: 850,776,761.88
Step by Step Solution
- Step 1: Write the proportion equation
1,731,721,798.80 : 2,597,950,243.80 = 567,104,265.36 : x - Step 2: Convert to fraction form
1,731,721,798.80/2,597,950,243.80 = 567,104,265.36/x - Step 3: Cross multiply
1,731,721,798.80x = 2,597,950,243.80 × 567,104,265.36 - Step 4: Simplify right side
1,731,721,798.80x = 1,473,308,664,452,032,000 - Step 5: Solve for x
x = 1,473,308,664,452,032,000/1,731,721,798.80 - Step 6: Final answer
x = 850,776,761.88
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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.