Finding the Fourth Proportional to 2,164,057,664, 3,248,185,575.52 and 1,044,369,294.08
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Solution
The fourth proportional to 2,164,057,664, 3,248,185,575.52 and 1,044,369,294.08 is: 1,567,566,952.11
Step by Step Solution
- Step 1: Write the proportion equation
2,164,057,664 : 3,248,185,575.52 = 1,044,369,294.08 : x - Step 2: Convert to fraction form
2,164,057,664/3,248,185,575.52 = 1,044,369,294.08/x - Step 3: Cross multiply
2,164,057,664x = 3,248,185,575.52 × 1,044,369,294.08 - Step 4: Simplify right side
2,164,057,664x = 3,392,305,276,546,660,864 - Step 5: Solve for x
x = 3,392,305,276,546,660,864/2,164,057,664 - Step 6: Final answer
x = 1,567,566,952.11
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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.