Finding the Fourth Proportional to 2,477,835,934.29, 3,716,793,314.82 and 1,379,422,361.30
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Solution
The fourth proportional to 2,477,835,934.29, 3,716,793,314.82 and 1,379,422,361.30 is: 2,069,155,483.55
Step by Step Solution
- Step 1: Write the proportion equation
2,477,835,934.29 : 3,716,793,314.82 = 1,379,422,361.30 : x - Step 2: Convert to fraction form
2,477,835,934.29/3,716,793,314.82 = 1,379,422,361.30/x - Step 3: Cross multiply
2,477,835,934.29x = 3,716,793,314.82 × 1,379,422,361.30 - Step 4: Simplify right side
2,477,835,934.29x = 5,127,027,810,774,474,752 - Step 5: Solve for x
x = 5,127,027,810,774,474,752/2,477,835,934.29 - Step 6: Final answer
x = 2,069,155,483.55
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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.