Finding the Fourth Proportional to 4,698,605,526.65, 7,051,013,283.31 and 2,212,177,524.65
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Solution
The fourth proportional to 4,698,605,526.65, 7,051,013,283.31 and 2,212,177,524.65 is: 3,319,728,166.77
Step by Step Solution
- Step 1: Write the proportion equation
4,698,605,526.65 : 7,051,013,283.31 = 2,212,177,524.65 : x - Step 2: Convert to fraction form
4,698,605,526.65/7,051,013,283.31 = 2,212,177,524.65/x - Step 3: Cross multiply
4,698,605,526.65x = 7,051,013,283.31 × 2,212,177,524.65 - Step 4: Simplify right side
4,698,605,526.65x = 15,598,093,111,372,478,464 - Step 5: Solve for x
x = 15,598,093,111,372,478,464/4,698,605,526.65 - Step 6: Final answer
x = 3,319,728,166.77
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1.5x scale
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.