Finding the Fourth Proportional to 2,068,717,061.20, 3,104,587,246.20 and 1,456,497,029.20
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Solution
The fourth proportional to 2,068,717,061.20, 3,104,587,246.20 and 1,456,497,029.20 is: 2,185,809,836.34
Step by Step Solution
- Step 1: Write the proportion equation
2,068,717,061.20 : 3,104,587,246.20 = 1,456,497,029.20 : x - Step 2: Convert to fraction form
2,068,717,061.20/3,104,587,246.20 = 1,456,497,029.20/x - Step 3: Cross multiply
2,068,717,061.20x = 3,104,587,246.20 × 1,456,497,029.20 - Step 4: Simplify right side
2,068,717,061.20x = 4,521,822,100,982,509,056 - Step 5: Solve for x
x = 4,521,822,100,982,509,056/2,068,717,061.20 - Step 6: Final answer
x = 2,185,809,836.34
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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.