Finding the Fourth Proportional to 246,814,247.68, 370,113,741.35 and 93,352,687.31
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Solution
The fourth proportional to 246,814,247.68, 370,113,741.35 and 93,352,687.31 is: 139,988,321.95
Step by Step Solution
- Step 1: Write the proportion equation
246,814,247.68 : 370,113,741.35 = 93,352,687.31 : x - Step 2: Convert to fraction form
246,814,247.68/370,113,741.35 = 93,352,687.31/x - Step 3: Cross multiply
246,814,247.68x = 370,113,741.35 × 93,352,687.31 - Step 4: Simplify right side
246,814,247.68x = 34,551,112,366,189,360 - Step 5: Solve for x
x = 34,551,112,366,189,360/246,814,247.68 - Step 6: Final answer
x = 139,988,321.95
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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.