Finding the Fourth Proportional to 2,017,598,788.92, 2,784,278,597.88 and 1,125,524,804.96
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Solution
The fourth proportional to 2,017,598,788.92, 2,784,278,597.88 and 1,125,524,804.96 is: 1,553,219,918.17
Step by Step Solution
- Step 1: Write the proportion equation
2,017,598,788.92 : 2,784,278,597.88 = 1,125,524,804.96 : x - Step 2: Convert to fraction form
2,017,598,788.92/2,784,278,597.88 = 1,125,524,804.96/x - Step 3: Cross multiply
2,017,598,788.92x = 2,784,278,597.88 × 1,125,524,804.96 - Step 4: Simplify right side
2,017,598,788.92x = 3,133,774,625,817,128,960 - Step 5: Solve for x
x = 3,133,774,625,817,128,960/2,017,598,788.92 - Step 6: Final answer
x = 1,553,219,918.17
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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.