Finding the Fourth Proportional to 2,772,930,904.14, 3,827,055,355.02 and 1,755,750,874.08
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Solution
The fourth proportional to 2,772,930,904.14, 3,827,055,355.02 and 1,755,750,874.08 is: 2,423,196,255.88
Step by Step Solution
- Step 1: Write the proportion equation
2,772,930,904.14 : 3,827,055,355.02 = 1,755,750,874.08 : x - Step 2: Convert to fraction form
2,772,930,904.14/3,827,055,355.02 = 1,755,750,874.08/x - Step 3: Cross multiply
2,772,930,904.14x = 3,827,055,355.02 × 1,755,750,874.08 - Step 4: Simplify right side
2,772,930,904.14x = 6,719,355,784,728,909,824 - Step 5: Solve for x
x = 6,719,355,784,728,909,824/2,772,930,904.14 - Step 6: Final answer
x = 2,423,196,255.88
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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.