Finding the Fourth Proportional to 114,122,660,090.54, 171,035,075,385.18 and 63,756,059,418.09
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Solution
The fourth proportional to 114,122,660,090.54, 171,035,075,385.18 and 63,756,059,418.09 is: 95,550,896,028.75
Step by Step Solution
- Step 1: Write the proportion equation
114,122,660,090.54 : 171,035,075,385.18 = 63,756,059,418.09 : x - Step 2: Convert to fraction form
114,122,660,090.54/171,035,075,385.18 = 63,756,059,418.09/x - Step 3: Cross multiply
114,122,660,090.54x = 171,035,075,385.18 × 63,756,059,418.09 - Step 4: Simplify right side
114,122,660,090.54x = 10,904,522,428,835,038,232,576 - Step 5: Solve for x
x = 10,904,522,428,835,038,232,576/114,122,660,090.54 - Step 6: Final answer
x = 95,550,896,028.75
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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.