Finding the Fourth Proportional to 72,243,001,822.24, 99,672,850,663.50 and 41,748,075,793.99
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Solution
The fourth proportional to 72,243,001,822.24, 99,672,850,663.50 and 41,748,075,793.99 is: 57,599,346,914.48
Step by Step Solution
- Step 1: Write the proportion equation
72,243,001,822.24 : 99,672,850,663.50 = 41,748,075,793.99 : x - Step 2: Convert to fraction form
72,243,001,822.24/99,672,850,663.50 = 41,748,075,793.99/x - Step 3: Cross multiply
72,243,001,822.24x = 99,672,850,663.50 × 41,748,075,793.99 - Step 4: Simplify right side
72,243,001,822.24x = 4,161,149,724,102,844,481,536 - Step 5: Solve for x
x = 4,161,149,724,102,844,481,536/72,243,001,822.24 - Step 6: Final answer
x = 57,599,346,914.48
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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.