Finding the Fourth Proportional to 593,593,405.36, 889,482,123.03 and 317,283,943.44
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Solution
The fourth proportional to 593,593,405.36, 889,482,123.03 and 317,283,943.44 is: 475,440,584.52
Step by Step Solution
- Step 1: Write the proportion equation
593,593,405.36 : 889,482,123.03 = 317,283,943.44 : x - Step 2: Convert to fraction form
593,593,405.36/889,482,123.03 = 317,283,943.44/x - Step 3: Cross multiply
593,593,405.36x = 889,482,123.03 × 317,283,943.44 - Step 4: Simplify right side
593,593,405.36x = 282,218,395,612,091,328 - Step 5: Solve for x
x = 282,218,395,612,091,328/593,593,405.36 - Step 6: Final answer
x = 475,440,584.52
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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.