Finding the Fourth Proportional to 3,742,139,954,257.60, 5,603,542,701,496 and 2,582,696,017,605.20
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Solution
The fourth proportional to 3,742,139,954,257.60, 5,603,542,701,496 and 2,582,696,017,605.20 is: 3,867,372,037,533.95
Step by Step Solution
- Step 1: Write the proportion equation
3,742,139,954,257.60 : 5,603,542,701,496 = 2,582,696,017,605.20 : x - Step 2: Convert to fraction form
3,742,139,954,257.60/5,603,542,701,496 = 2,582,696,017,605.20/x - Step 3: Cross multiply
3,742,139,954,257.60x = 5,603,542,701,496 × 2,582,696,017,605.20 - Step 4: Simplify right side
3,742,139,954,257.60x = 14,472,247,419,634,403,321,577,472 - Step 5: Solve for x
x = 14,472,247,419,634,403,321,577,472/3,742,139,954,257.60 - Step 6: Final answer
x = 3,867,372,037,533.95
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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.