Finding the Fourth Proportional to 2,422,268,217.60, 3,635,102,937.60 and 1,043,072,534.40
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Solution
The fourth proportional to 2,422,268,217.60, 3,635,102,937.60 and 1,043,072,534.40 is: 1,565,341,115.56
Step by Step Solution
- Step 1: Write the proportion equation
2,422,268,217.60 : 3,635,102,937.60 = 1,043,072,534.40 : x - Step 2: Convert to fraction form
2,422,268,217.60/3,635,102,937.60 = 1,043,072,534.40/x - Step 3: Cross multiply
2,422,268,217.60x = 3,635,102,937.60 × 1,043,072,534.40 - Step 4: Simplify right side
2,422,268,217.60x = 3,791,676,033,927,316,992 - Step 5: Solve for x
x = 3,791,676,033,927,316,992/2,422,268,217.60 - Step 6: Final answer
x = 1,565,341,115.56
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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.