Finding the Fourth Proportional to 1,937,370,577.59, 2,906,517,739.73 and 627,273,024.53
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Solution
The fourth proportional to 1,937,370,577.59, 2,906,517,739.73 and 627,273,024.53 is: 941,059,080.03
Step by Step Solution
- Step 1: Write the proportion equation
1,937,370,577.59 : 2,906,517,739.73 = 627,273,024.53 : x - Step 2: Convert to fraction form
1,937,370,577.59/2,906,517,739.73 = 627,273,024.53/x - Step 3: Cross multiply
1,937,370,577.59x = 2,906,517,739.73 × 627,273,024.53 - Step 4: Simplify right side
1,937,370,577.59x = 1,823,180,173,432,867,328 - Step 5: Solve for x
x = 1,823,180,173,432,867,328/1,937,370,577.59 - Step 6: Final answer
x = 941,059,080.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.