Finding the Fourth Proportional to 5,475,633,490.73, 8,212,300,890.75 and 1,544,420,304.41
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Solution
The fourth proportional to 5,475,633,490.73, 8,212,300,890.75 and 1,544,420,304.41 is: 2,316,306,280.00
Step by Step Solution
- Step 1: Write the proportion equation
5,475,633,490.73 : 8,212,300,890.75 = 1,544,420,304.41 : x - Step 2: Convert to fraction form
5,475,633,490.73/8,212,300,890.75 = 1,544,420,304.41/x - Step 3: Cross multiply
5,475,633,490.73x = 8,212,300,890.75 × 1,544,420,304.41 - Step 4: Simplify right side
5,475,633,490.73x = 12,683,244,241,557,567,488 - Step 5: Solve for x
x = 12,683,244,241,557,567,488/5,475,633,490.73 - Step 6: Final answer
x = 2,316,306,280.00
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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.