Finding the Fourth Proportional to 83,421,759,522.82, 125,132,639,283.32 and 24,533,845,194.82
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Solution
The fourth proportional to 83,421,759,522.82, 125,132,639,283.32 and 24,533,845,194.82 is: 36,800,767,791.96
Step by Step Solution
- Step 1: Write the proportion equation
83,421,759,522.82 : 125,132,639,283.32 = 24,533,845,194.82 : x - Step 2: Convert to fraction form
83,421,759,522.82/125,132,639,283.32 = 24,533,845,194.82/x - Step 3: Cross multiply
83,421,759,522.82x = 125,132,639,283.32 × 24,533,845,194.82 - Step 4: Simplify right side
83,421,759,522.82x = 3,069,984,800,996,224,663,552 - Step 5: Solve for x
x = 3,069,984,800,996,224,663,552/83,421,759,522.82 - Step 6: Final answer
x = 36,800,767,791.96
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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.