Finding the Fourth Proportional to 19,345,883,546,321, 29,022,900,841,310 and 6,275,626,937,323.90
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Solution
The fourth proportional to 19,345,883,546,321, 29,022,900,841,310 and 6,275,626,937,323.90 is: 9,414,762,467,834.79
Step by Step Solution
- Step 1: Write the proportion equation
19,345,883,546,321 : 29,022,900,841,310 = 6,275,626,937,323.90 : x - Step 2: Convert to fraction form
19,345,883,546,321/29,022,900,841,310 = 6,275,626,937,323.90/x - Step 3: Cross multiply
19,345,883,546,321x = 29,022,900,841,310 × 6,275,626,937,323.90 - Step 4: Simplify right side
19,345,883,546,321x = 182,136,898,319,005,535,220,793,344 - Step 5: Solve for x
x = 182,136,898,319,005,535,220,793,344/19,345,883,546,321 - Step 6: Final answer
x = 9,414,762,467,834.79
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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.