Finding the Fourth Proportional to 75,710,224.46, 113,519,935.68 and 34,718,311.68
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Solution
The fourth proportional to 75,710,224.46, 113,519,935.68 and 34,718,311.68 is: 52,056,648.05
Step by Step Solution
- Step 1: Write the proportion equation
75,710,224.46 : 113,519,935.68 = 34,718,311.68 : x - Step 2: Convert to fraction form
75,710,224.46/113,519,935.68 = 34,718,311.68/x - Step 3: Cross multiply
75,710,224.46x = 113,519,935.68 × 34,718,311.68 - Step 4: Simplify right side
75,710,224.46x = 3,941,220,508,831,793 - Step 5: Solve for x
x = 3,941,220,508,831,793/75,710,224.46 - Step 6: Final answer
x = 52,056,648.05
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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.