Finding the Fourth Proportional to 1,982,157,534.08, 2,734,603,247.96 and 1,134,932,104.88
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Solution
The fourth proportional to 1,982,157,534.08, 2,734,603,247.96 and 1,134,932,104.88 is: 1,565,763,047.01
Step by Step Solution
- Step 1: Write the proportion equation
1,982,157,534.08 : 2,734,603,247.96 = 1,134,932,104.88 : x - Step 2: Convert to fraction form
1,982,157,534.08/2,734,603,247.96 = 1,134,932,104.88/x - Step 3: Cross multiply
1,982,157,534.08x = 2,734,603,247.96 × 1,134,932,104.88 - Step 4: Simplify right side
1,982,157,534.08x = 3,103,589,020,218,927,616 - Step 5: Solve for x
x = 3,103,589,020,218,927,616/1,982,157,534.08 - Step 6: Final answer
x = 1,565,763,047.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.