Finding the Fourth Proportional to 795,201,024.84, 1,192,402,388.70 and 463,315,461
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Solution
The fourth proportional to 795,201,024.84, 1,192,402,388.70 and 463,315,461 is: 694,740,631.82
Step by Step Solution
- Step 1: Write the proportion equation
795,201,024.84 : 1,192,402,388.70 = 463,315,461 : x - Step 2: Convert to fraction form
795,201,024.84/1,192,402,388.70 = 463,315,461/x - Step 3: Cross multiply
795,201,024.84x = 1,192,402,388.70 × 463,315,461 - Step 4: Simplify right side
795,201,024.84x = 552,458,462,418,041,728 - Step 5: Solve for x
x = 552,458,462,418,041,728/795,201,024.84 - Step 6: Final answer
x = 694,740,631.82
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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.