Finding the Fourth Proportional to 901,026,652,717.19, 1,243,523,377,451.10 and 535,222,301,256.24
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Solution
The fourth proportional to 901,026,652,717.19, 1,243,523,377,451.10 and 535,222,301,256.24 is: 738,670,095,649.45
Step by Step Solution
- Step 1: Write the proportion equation
901,026,652,717.19 : 1,243,523,377,451.10 = 535,222,301,256.24 : x - Step 2: Convert to fraction form
901,026,652,717.19/1,243,523,377,451.10 = 535,222,301,256.24/x - Step 3: Cross multiply
901,026,652,717.19x = 1,243,523,377,451.10 × 535,222,301,256.24 - Step 4: Simplify right side
901,026,652,717.19x = 665,561,443,745,309,780,869,120 - Step 5: Solve for x
x = 665,561,443,745,309,780,869,120/901,026,652,717.19 - Step 6: Final answer
x = 738,670,095,649.45
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Double scale
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.